Remove redundant, language-specific aliases for KC_ALGR (#4720)

* Use standard KC_ALGR, remove language-specific redefinitions

* Use ALGR instead of ALTGR in BÉPO and Canadian multilingual keymaps

* Remove BE_LALT, BE_LGUI aliases

29 files changed, 116 insertions, 172 deletions

diff --git a/keyboards/contra/keymaps/maxr1998/keymap.c b/keyboards/contra/keymaps/maxr1998/keymap.c
index 87bf33894..4d731c08b 100644
--- a/keyboards/contra/keymaps/maxr1998/keymap.c
+++ b/keyboards/contra/keymaps/maxr1998/keymap.c
@@ -127,11 +127,11 @@ bool process_record_user(uint16_t keycode, keyrecord_t *record) {
       return true;
     case NR_L3:
       if (record->event.pressed) {
-        register_code(DE_ALGR);
+        register_code(KC_ALGR);
         layer_on(_NUMROW_L3);
       } else {
         layer_off(_NUMROW_L3);
-        unregister_code(DE_ALGR);
+        unregister_code(KC_ALGR);
       }
       return false;
     default:
diff --git a/keyboards/ergodox_ez/keymaps/skug/keymap.c b/keyboards/ergodox_ez/keymaps/skug/keymap.c
index d17990481..b3696f3a9 100644
--- a/keyboards/ergodox_ez/keymaps/skug/keymap.c
+++ b/keyboards/ergodox_ez/keymaps/skug/keymap.c
@@ -80,7 +80,7 @@ const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
          TG(SYMB),       KC_Y,   KC_U,   KC_I,    KC_O,    KC_P,              NO_AA,
                          KC_H,   KC_J,   KC_K,    KC_L,    LT(MDIA, NO_OSLH), LT(SYMB, NO_AE),
          KC_WFWD,        KC_N,   KC_M,   KC_COMM, KC_DOT,  NO_MINS,           KC_RSPC,
-                                 KC_SPC, KC_BSPC, NO_ALGR, NO_ASTR,           CTL_T(NO_TILD),
+                                 KC_SPC, KC_BSPC, KC_ALGR, NO_ASTR,           CTL_T(NO_TILD),
         KC_HOME,  NO_CIRC,
         KC_PGUP,  KC_UP,         KC_DOWN,
         KC_LGUI,  ALT_T(KC_ESC), CTL_T(KC_ENT)
diff --git a/keyboards/handwired/reddot/keymaps/default/keymap.c b/keyboards/handwired/reddot/keymaps/default/keymap.c
index c67cc0e4c..73aeff225 100755
--- a/keyboards/handwired/reddot/keymaps/default/keymap.c
+++ b/keyboards/handwired/reddot/keymaps/default/keymap.c
@@ -8,14 +8,14 @@ const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
  KC_LALT,    FR_AMP, FR_EACU,  FR_QUOT, FR_APOS,    FR_LPRN,  KC_BSPACE,   KC_DELETE, FR_MINS,  FR_EGRV, FR_UNDS,  FR_CCED,       FR_AGRV,    FR_RPRN,  FR_EQL,       KC_INSERT,    KC_HOME,    KC_PGUP,\
  KC_LGUI,    FR_A,     FR_Z,     KC_E,      KC_R,     KC_T,  KC_LSFT,   KC_ENT,     KC_Y,     KC_U,     KC_I,     KC_O,          KC_P,    FR_CIRC,      FR_DLR,       KC_DELETE,    KC_END,    KC_PGDOWN, KC_KP_PLUS,\
  KC_LCTL,    FR_Q,     KC_S,     KC_D,      KC_F,     KC_G,   KC_ENT,            KC_H,     KC_J,     KC_K,     KC_L,          FR_M,  FR_UGRV,  FR_ASTR,       KC_KP_1,    KC_UP,    KC_KP_3,\
- FR_LESS, FR_W,     KC_X,     KC_C,      KC_V,     KC_B,   KC_SPACE,          KC_SPACE,     KC_N, FR_COMM,   FR_SCLN,  FR_COLN,     FR_EXLM,  FR_ALGR,    KC_LEFT,    KC_DOWN, KC_RIGHT, KC_KP_ENTER),
+ FR_LESS, FR_W,     KC_X,     KC_C,      KC_V,     KC_B,   KC_SPACE,          KC_SPACE,     KC_N, FR_COMM,   FR_SCLN,  FR_COLN,     FR_EXLM,  KC_ALGR,    KC_LEFT,    KC_DOWN, KC_RIGHT, KC_KP_ENTER),
 
  [1] = KEYMAP(
   KC_ESC,    KC_F1,    KC_F2,    KC_F3,     KC_F4,    KC_F5,   KC_TAB,  KC_CAPS,    KC_F6,    KC_F7,    KC_F8,    KC_F9,        KC_F10,  KC_F11,    KC_F12,   KC_FN0, KC_KP_SLASH, KC_KP_ASTERISK, KC_KP_MINUS,\
   KC_LALT,    FR_AMP, FR_EACU,  FR_QUOT, FR_APOS,    FR_LPRN,  KC_BSPACE,   KC_DELETE, FR_MINS,  FR_EGRV, FR_UNDS,  FR_CCED,       FR_AGRV,    FR_RPRN,  FR_EQL,       KC_7,    KC_8,    KC_9,\
   KC_LGUI,    FR_A,     FR_Z,     KC_E,      KC_R,     KC_T,  KC_LSFT,   KC_ENT,     KC_Y,     KC_U,     KC_I,     KC_O,          KC_P,    FR_CIRC,      FR_DLR,       KC_4,    KC_5,    KC_6, KC_KP_PLUS,\
   KC_LCTL,    FR_Q,     KC_S,     KC_D,      KC_F,     KC_G,   KC_ENT,            KC_H,     KC_J,     KC_K,     KC_L,          FR_M,  FR_UGRV,  FR_ASTR,       KC_1,    KC_2,    KC_3,\
-  FR_LESS, FR_W,     KC_X,     KC_C,      KC_V,     KC_B,   KC_SPACE,          KC_SPACE,     KC_N, FR_COMM,   FR_SCLN,  FR_COLN,     FR_EXLM,  FR_ALGR,    KC_LEFT,    KC_DOWN, KC_RIGHT, KC_KP_ENTER),
+  FR_LESS, FR_W,     KC_X,     KC_C,      KC_V,     KC_B,   KC_SPACE,          KC_SPACE,     KC_N, FR_COMM,   FR_SCLN,  FR_COLN,     FR_EXLM,  KC_ALGR,    KC_LEFT,    KC_DOWN, KC_RIGHT, KC_KP_ENTER),
 };
 
 
diff --git a/keyboards/lets_split/keymaps/DE_simple/keymap.c b/keyboards/lets_split/keymaps/DE_simple/keymap.c
index d329bea4c..e801c241e 100644
--- a/keyboards/lets_split/keymaps/DE_simple/keymap.c
+++ b/keyboards/lets_split/keymaps/DE_simple/keymap.c
@@ -40,7 +40,7 @@ const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
   KC_ESC,  DE_Q,    DE_W,    DE_E,    DE_R,    DE_T,    DE_Z,    DE_U,    DE_I,    DE_O,    DE_P,    KC_BSPC, \
   KC_TAB,  DE_A,    DE_S,    DE_D,    DE_F,    DE_G,    DE_H,    DE_J,    DE_K,    DE_L,    DE_PLUS, DE_HASH, \
   KC_LSFT, DE_Y,    DE_X,    DE_C,    DE_V,    DE_B,    DE_N,    DE_M,    DE_COMM, DE_DOT,  DE_MINS, KC_ENT , \
-  KC_LCTL, KC_LALT, DE_ALGR, KC_LGUI, LOWER,   KC_SPC,  KC_SPC,  RAISE,   KC_LEFT, KC_DOWN, KC_UP,   KC_RGHT \
+  KC_LCTL, KC_LALT, KC_ALGR, KC_LGUI, LOWER,   KC_SPC,  KC_SPC,  RAISE,   KC_LEFT, KC_DOWN, KC_UP,   KC_RGHT \
 ),
 
 /* Lower
diff --git a/keyboards/planck/keymaps/skug/keymap.c b/keyboards/planck/keymaps/skug/keymap.c
index 29324a09e..86a1de767 100644
--- a/keyboards/planck/keymaps/skug/keymap.c
+++ b/keyboards/planck/keymaps/skug/keymap.c
@@ -60,7 +60,7 @@ const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
     KC_TAB , KC_Q   , KC_W   , KC_E   , KC_R   , KC_T   , KC_Y    , KC_U   , KC_I   , KC_O   , KC_P   , NO_AA  ,
     UTILITY, KC_A   , KC_S   , KC_D   , KC_F   , KC_G   , KC_H    , KC_J   , KC_K   , KC_L   , NO_OSLH, NO_AE  ,
     KC_LSPO, KC_Z   , KC_X   , KC_C   , KC_V   , KC_B   , KC_N    , KC_M   , KC_COMM, KC_DOT , NO_MINS, KC_RSPC,
-    LFT_CTR, KC_LALT, KC_LGUI, NO_AT  , ESC_LOW, KC_ENT , KC_SPC  , BSP_RAI, _______, NO_ALGR, NO_ASTR, RGT_CTR
+    LFT_CTR, KC_LALT, KC_LGUI, NO_AT  , ESC_LOW, KC_ENT , KC_SPC  , BSP_RAI, _______, KC_ALGR, NO_ASTR, RGT_CTR
 ),
 
 /* Raise
diff --git a/keyboards/preonic/keymaps/jacwib/keymap.c b/keyboards/preonic/keymaps/jacwib/keymap.c
index 0b63abce1..ffd588945 100644
--- a/keyboards/preonic/keymaps/jacwib/keymap.c
+++ b/keyboards/preonic/keymaps/jacwib/keymap.c
@@ -46,7 +46,7 @@ const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
   KC_ESC,  KC_Q,    KC_W,    KC_E,    KC_R,    KC_T,    KC_Y,    KC_U,    KC_I,    KC_O,    KC_P,    NO_AM,   \
   KC_TAB,  KC_A,    KC_S,    KC_D,    KC_F,    KC_G,    KC_H,    KC_J,    KC_K,    KC_L,    NO_AE,   NO_OSLH, \
   KC_LSFT, NO_LESS, KC_Z,    KC_X,    KC_C,    KC_V,    KC_B,    KC_N,    KC_M,    KC_DOT,  KC_COMM, NO_MINS, \
-  KC_LCTL, KC_LALT, KC_LGUI, NO_ALGR, LOWER,   KC_SPC,  KC_ENT,  RAISE,   KC_LEFT, KC_DOWN, KC_UP,   KC_RGHT  \
+  KC_LCTL, KC_LALT, KC_LGUI, KC_ALGR, LOWER,   KC_SPC,  KC_ENT,  RAISE,   KC_LEFT, KC_DOWN, KC_UP,   KC_RGHT  \
 ),
 
 /* Lower
@@ -109,7 +109,7 @@ const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
   KC_ESC,  KC_Q,    KC_W,    KC_E,    KC_R,    KC_T,    KC_Y,    KC_U,    KC_I,    KC_O,    KC_P,    NO_AM,   \
   KC_TAB,  KC_A,    KC_S,    KC_D,    KC_F,    KC_G,    KC_H,    KC_J,    KC_K,    KC_L,    NO_AE,   NO_OSLH, \
   KC_LSFT, NO_LESS, KC_Z,    KC_X,    KC_C,    KC_V,    KC_B,    KC_N,    KC_M,    KC_DOT,  KC_COMM, NO_MINS, \
-  KC_LCTL, KC_LALT, KC_LGUI, NO_ALGR, MLOWER,  KC_SPC,  KC_ENT,  MRAISE,  KC_LEFT, KC_DOWN, KC_UP,   KC_RGHT  \
+  KC_LCTL, KC_LALT, KC_LGUI, KC_ALGR, MLOWER,  KC_SPC,  KC_ENT,  MRAISE,  KC_LEFT, KC_DOWN, KC_UP,   KC_RGHT  \
 ),
 
 /* Mac Lower
diff --git a/keyboards/satan/keymaps/dende_iso/keymap.c b/keyboards/satan/keymaps/dende_iso/keymap.c
index 205e9cb77..be1bfd23a 100644
--- a/keyboards/satan/keymaps/dende_iso/keymap.c
+++ b/keyboards/satan/keymaps/dende_iso/keymap.c
@@ -35,7 +35,7 @@ const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
   KC_TAB,       KC_Q,    KC_W,    KC_E, KC_R, KC_T, DE_Z, KC_U, KC_I, KC_O,    KC_P,    DE_UE,   DE_PLUS, \
   FN_CAPS,      KC_A,    KC_S,    KC_D, KC_F, KC_G, KC_H, KC_J, KC_K, KC_L,    DE_OE,   DE_AE,   DE_HASH, KC_ENT, \
   KC_LSFT,      DE_LESS, DE_Y,    KC_X, KC_C, KC_V, KC_B, KC_N, KC_M, KC_COMM, KC_DOT,  DE_MINS, KC_RSFT, KC_DELETE,  \
-  KC_LCTL,      KC_LGUI, KC_LALT,              KC_SPACE,                       DE_ALGR, KC_RGUI, KC_APP,  KC_RCTL),
+  KC_LCTL,      KC_LGUI, KC_LALT,              KC_SPACE,                       KC_ALGR, KC_RGUI, KC_APP,  KC_RCTL),
 
 
   /* Keymap _FNK: Function Keys
diff --git a/keyboards/xd75/keymaps/germanized/config.h b/keyboards/xd75/keymaps/germanized/config.h
index 379b95471..dd3f32275 100644
--- a/keyboards/xd75/keymaps/germanized/config.h
+++ b/keyboards/xd75/keymaps/germanized/config.h
@@ -27,9 +27,6 @@
 //Tap Dancing
 #define TAPPING_TERM 200
 
-// Alt gr
-#define DE_ALGR KC_RALT
-
 // normal characters
 #define DE_Z KC_Y
 #define DE_Y KC_Z
diff --git a/layouts/community/ergodox/bepo/keymap.c b/layouts/community/ergodox/bepo/keymap.c
index c33c3c255..6ea8cba68 100644
--- a/layouts/community/ergodox/bepo/keymap.c
+++ b/layouts/community/ergodox/bepo/keymap.c
@@ -50,7 +50,7 @@ KC_ESC,		KC_INS,		KC_LGUI,	KC_LCTL,	KC_LALT,
                                 KC_CAPSLOCK,    BP_DCRC,        BP_V,           BP_D,           BP_L,           BP_J,           BP_Z,
                                                 BP_C,           BP_T,           BP_S,           BP_R,           BP_N,           BP_M,
                                 KC_NUMLOCK,     BP_APOS,        BP_Q,           BP_G,           BP_H,           BP_F,           BP_CCED,
-                                                                BP_ALGR,        KC_RCTL,        KC_RGUI,        KC_PSCREEN,     KC_PAUSE,
+                                                                KC_ALGR,        KC_RCTL,        KC_RGUI,        KC_PSCREEN,     KC_PAUSE,
 DF(AZ_B),       DF(BEPO),
 MO(NUMK),
 MO(FNAV),       KC_RSHIFT,      KC_ENTER),
diff --git a/layouts/community/ergodox/bepo_csa/keymap.c b/layouts/community/ergodox/bepo_csa/keymap.c
index 9526ea3f7..125301d44 100644
--- a/layouts/community/ergodox/bepo_csa/keymap.c
+++ b/layouts/community/ergodox/bepo_csa/keymap.c
@@ -105,7 +105,7 @@ const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
         KC_BSPC,   BP_DCRC,  BP_V,    BP_D,    BP_L,    BP_J,     BP_Z,
                    BP_C,     BP_T,    BP_S,    BP_R,    BP_N,     BP_M,
         KC_ENT,    BP_APOS,  BP_Q,    BP_G,    BP_H,    BP_F,     KC_RSFT,
-                             BP_ALGR, BP_PERC, KC_APP,  BP_CCED,  KC_RCTL,
+                             KC_ALGR, BP_PERC, KC_APP,  BP_CCED,  KC_RCTL,
 
         KC_LEFT, KC_RGHT,
         KC_UP,
@@ -449,14 +449,14 @@ const macro_t *action_get_macro(keyrecord_t *record, uint8_t id, uint8_t opt)
                         register_code(KC_1 + (id - M_1));
                         break;
                     case M_DEGR:
-                        return MACRO(DOWN(CSA_ALTGR), D(SCLN), END);
+                        return MACRO(DOWN(KC_ALGR), D(SCLN), END);
                     case M_SCLN:
                         return MACRO(D(SCLN), END);
                     case M_GRV:
-                        return MACRO(I(75), DOWN(CSA_ALTGR), TYPE(CSA_DCRC), UP(CSA_ALTGR), T(SPACE), END);
+                        return MACRO(I(75), DOWN(KC_ALGR), TYPE(CSA_DCRC), UP(KC_ALGR), T(SPACE), END);
                     case M_NBSP:
                         // use weak mod such that pressing another key will not be affected
-                        add_weak_mods(MOD_BIT(CSA_ALTGR));
+                        add_weak_mods(MOD_BIT(KC_ALGR));
                         return MACRO(D(SPACE), END);
                 }
             } else {
@@ -466,11 +466,11 @@ const macro_t *action_get_macro(keyrecord_t *record, uint8_t id, uint8_t opt)
                         unregister_code(KC_1 + (id - M_1));
                         break;
                     case M_DEGR:
-                        return MACRO(UP(CSA_ALTGR), U(SCLN), END);
+                        return MACRO(UP(KC_ALGR), U(SCLN), END);
                     case M_SCLN:
                         return MACRO(U(SCLN), END);
                     case M_NBSP:
-                        del_weak_mods(MOD_BIT(CSA_ALTGR));
+                        del_weak_mods(MOD_BIT(KC_ALGR));
                         return MACRO(U(SPACE), END);
                 }
             }
diff --git a/layouts/community/ergodox/dvorak_svorak_a5/keymap.c b/layouts/community/ergodox/dvorak_svorak_a5/keymap.c
index 2668fce86..98df73289 100644
--- a/layouts/community/ergodox/dvorak_svorak_a5/keymap.c
+++ b/layouts/community/ergodox/dvorak_svorak_a5/keymap.c
@@ -171,7 +171,7 @@ const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
     KC_TRNS,        KC_Y,    KC_U,    KC_I,    KC_O,    KC_P,     NO_AA,
                     KC_H,    KC_J,    KC_K,    KC_L,    NO_OSLH,  NO_AE,
     KC_DELT,        KC_N,    KC_M,    KC_COMM, KC_DOT,  NO_MINS,  KC_RSFT,
-                             NO_ALGR, KC_DOWN, KC_UP,   KC_LEFT,  KC_RGHT,
+                             KC_ALGR, KC_DOWN, KC_UP,   KC_LEFT,  KC_RGHT,
     KC_HOME,        KC_END,
     KC_PGUP,
     KC_PGDN,        KC_ENT, KC_SPACE
diff --git a/layouts/community/ergodox/swedish-lindhe/keymap.c b/layouts/community/ergodox/swedish-lindhe/keymap.c
index e977ab994..a46408793 100644
--- a/layouts/community/ergodox/swedish-lindhe/keymap.c
+++ b/layouts/community/ergodox/swedish-lindhe/keymap.c
@@ -63,7 +63,7 @@ const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
          TG(SYMB),  KC_Y,   KC_U,    KC_I,    KC_O,    KC_P,     NO_AA,
                     KC_H,   KC_J,    KC_K,    KC_L,    NO_OSLH,  NO_AE,
          KC_DELT,   KC_N,   KC_M,    KC_COMM, KC_DOT,  NO_MINS,  KC_RSFT,
-                            NO_ALGR, KC_DOWN, KC_UP,   KC_LEFT,  KC_RGHT,
+                            KC_ALGR, KC_DOWN, KC_UP,   KC_LEFT,  KC_RGHT,
          KC_HOME,        KC_END,
          KC_PGUP,
          KC_PGDN, KC_TAB, LT(MDIA, KC_ENT)
diff --git a/layouts/community/ergodox/swedish/keymap.c b/layouts/community/ergodox/swedish/keymap.c
index d2b9b40d1..0cda8511f 100644
--- a/layouts/community/ergodox/swedish/keymap.c
+++ b/layouts/community/ergodox/swedish/keymap.c
@@ -76,7 +76,7 @@ const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
                        KC_H,   KC_J,   KC_K,    KC_L,    LT(MDIA, NO_OSLH), GUI_T(NO_AE),
          MEH_T(KC_NO), KC_N,   KC_M,   KC_COMM, KC_DOT,  CTL_T(NO_MINS),    KC_RSFT,
                                KC_UP,  KC_DOWN, NO_CIRC, NO_ASTR,           KC_FN1,
-         NO_ALGR,        CTL_T(KC_ESC),
+         KC_ALGR,        CTL_T(KC_ESC),
          KC_PGUP,
          KC_PGDN,KC_TAB, KC_ENT
 ),
diff --git a/quantum/keymap_extras/keymap_belgian.h b/quantum/keymap_extras/keymap_belgian.h
index 573fa2e8a..ab89fbabf 100644
--- a/quantum/keymap_extras/keymap_belgian.h
+++ b/quantum/keymap_extras/keymap_belgian.h
@@ -18,12 +18,6 @@
 
 #include "keymap.h"
 
-#define BE_LGUI KC_LALT
-#define BE_LALT KC_LGUI
-
-// Alt gr
-#define BE_ALGR KC_RALT
-
 // Normal characters
 // Line 1
 #define BE_SUP2 KC_GRV
diff --git a/quantum/keymap_extras/keymap_bepo.h b/quantum/keymap_extras/keymap_bepo.h
index e6545a7a8..8d7b36ca3 100644
--- a/quantum/keymap_extras/keymap_bepo.h
+++ b/quantum/keymap_extras/keymap_bepo.h
@@ -19,12 +19,6 @@
 
 #include "keymap.h"
 
-// Alt gr
-#ifndef ALTGR
-#define ALTGR(kc)   ALGR(kc)
-#endif
-#define BP_ALGR KC_RALT
-
 // Normal characters
 // First row (on usual keyboards)
 #define BP_DOLLAR           KC_GRAVE            // $
@@ -139,138 +133,138 @@
 
 // AltGr-ed characters
 // First row
-#define BP_EN_DASH          ALTGR(BP_DOLLAR)    // –
+#define BP_EN_DASH          ALGR(BP_DOLLAR)     // –
 #define BP_NDSH             BP_EN_DASH
-#define BP_EM_DASH          ALTGR(KC_1)         // —
+#define BP_EM_DASH          ALGR(KC_1)          // —
 #define BP_MDSH             BP_EM_DASH
-#define BP_LESS             ALTGR(KC_2)         // <
-#define BP_GREATER          ALTGR(KC_3)         // >
+#define BP_LESS             ALGR(KC_2)          // <
+#define BP_GREATER          ALGR(KC_3)          // >
 #define BP_GRTR             BP_GREATER
-#define BP_LBRACKET         ALTGR(KC_4)         // [
+#define BP_LBRACKET         ALGR(KC_4)          // [
 #define BP_LBRC             BP_LBRACKET
-#define BP_RBRACKET         ALTGR(KC_5)         // ]
+#define BP_RBRACKET         ALGR(KC_5)          // ]
 #define BP_RBRC             BP_RBRACKET
-#define BP_CIRCUMFLEX       ALTGR(KC_6)         // ^
+#define BP_CIRCUMFLEX       ALGR(KC_6)          // ^
 #define BP_CIRC             BP_CIRCUMFLEX
-#define BP_PLUS_MINUS       ALTGR(KC_7)         // ±
+#define BP_PLUS_MINUS       ALGR(KC_7)          // ±
 #define BP_PSMS             BP_PLUS_MINUS
-#define BP_MATH_MINUS       ALTGR(KC_8)         // −
+#define BP_MATH_MINUS       ALGR(KC_8)          // −
 #define BP_MMNS             BP_MATH_MINUS
-#define BP_OBELUS           ALTGR(KC_9)         // ÷
+#define BP_OBELUS           ALGR(KC_9)          // ÷
 #define BP_OBEL             BP_OBELUS
 // more conventional name of the symbol
 #define BP_DIVISION_SIGN    BP_OBELUS
 #define BP_DVSN             BP_DIVISION_SIGN
-#define BP_TIMES            ALTGR(KC_0)         // ×
+#define BP_TIMES            ALGR(KC_0)          // ×
 #define BP_TIMS             BP_TIMES
-#define BP_DIFFERENT        ALTGR(BP_EQUAL)     // ≠
+#define BP_DIFFERENT        ALGR(BP_EQUAL)      // ≠
 #define BP_DIFF             BP_DIFFERENT
-#define BP_PERMILLE         ALTGR(BP_PERCENT)   // ‰
+#define BP_PERMILLE         ALGR(BP_PERCENT)    // ‰
 #define BP_PMIL             BP_PERMILLE
 
 // Second row
-#define BP_PIPE                 ALTGR(BP_B)         // |
-#define BP_DEAD_ACUTE           ALTGR(BP_E_ACUTE)   // dead ´
+#define BP_PIPE                 ALGR(BP_B)          // |
+#define BP_DEAD_ACUTE           ALGR(BP_E_ACUTE)    // dead ´
 #define BP_DACT                 BP_DEAD_ACUTE
-#define BP_AMPERSAND            ALTGR(BP_P)         // &
+#define BP_AMPERSAND            ALGR(BP_P)          // &
 #define BP_AMPR                 BP_AMPERSAND
-#define BP_OE_LIGATURE          ALTGR(BP_O)         // œ
+#define BP_OE_LIGATURE          ALGR(BP_O)          // œ
 #define BP_OE                   BP_OE_LIGATURE
-#define BP_DEAD_GRAVE           ALTGR(BP_E_GRAVE)   // `
+#define BP_DEAD_GRAVE           ALGR(BP_E_GRAVE)    // `
 #define BP_DGRV                 BP_DEAD_GRAVE
-#define BP_INVERTED_EXCLAIM     ALTGR(BP_DEAD_CIRCUMFLEX)   // ¡
+#define BP_INVERTED_EXCLAIM     ALGR(BP_DEAD_CIRCUMFLEX)    // ¡
 #define BP_IXLM                 BP_INVERTED_EXCLAIM
-#define BP_DEAD_CARON           ALTGR(BP_V)         // dead ˇ
+#define BP_DEAD_CARON           ALGR(BP_V)          // dead ˇ
 #define BP_DCAR                 BP_DEAD_CARON
-#define BP_ETH                  ALTGR(BP_D)         // ð
-#define BP_DEAD_SLASH           ALTGR(BP_L)         // dead /
+#define BP_ETH                  ALGR(BP_D)          // ð
+#define BP_DEAD_SLASH           ALGR(BP_L)          // dead /
 #define BP_DSLH                 BP_DEAD_SLASH
-#define BP_IJ_LIGATURE          ALTGR(BP_J)         // ij
+#define BP_IJ_LIGATURE          ALGR(BP_J)          // ij
 #define BP_IJ                   BP_IJ_LIGATURE
-#define BP_SCHWA                ALTGR(BP_Z)         // ə
+#define BP_SCHWA                ALGR(BP_Z)          // ə
 #define BP_SCWA                 BP_SCHWA
-#define BP_DEAD_BREVE           ALTGR(BP_W)         // dead ˘
+#define BP_DEAD_BREVE           ALGR(BP_W)          // dead ˘
 #define BP_DBRV                 BP_DEAD_BREVE
 
 // Third row
-#define BP_AE_LIGATURE              ALTGR(BP_A)         // æ
+#define BP_AE_LIGATURE              ALGR(BP_A)          // æ
 #define BP_AE                       BP_AE_LIGATURE
-#define BP_U_GRAVE                  ALTGR(BP_U)           // ù
+#define BP_U_GRAVE                  ALGR(BP_U)          // ù
 #define BP_UGRV                     BP_U_GRAVE
-#define BP_DEAD_TREMA               ALTGR(BP_I)         // dead ¨ (trema/umlaut/diaresis)
+#define BP_DEAD_TREMA               ALGR(BP_I)          // dead ¨ (trema/umlaut/diaresis)
 #define BP_DTRM                     BP_DEAD_TREMA
-#define BP_EURO                     ALTGR(BP_E)         // €
-#define BP_TYPOGRAPHICAL_APOSTROPHE ALTGR(BP_COMMA)     // ’
+#define BP_EURO                     ALGR(BP_E)          // €
+#define BP_TYPOGRAPHICAL_APOSTROPHE ALGR(BP_COMMA)      // ’
 #define BP_TAPO                     BP_TYPOGRAPHICAL_APOSTROPHE
-#define BP_COPYRIGHT                ALTGR(BP_C)         // ©
+#define BP_COPYRIGHT                ALGR(BP_C)          // ©
 #define BP_CPRT                     BP_COPYRIGHT
-#define BP_THORN                    ALTGR(BP_T)         // þ
+#define BP_THORN                    ALGR(BP_T)          // þ
 #define BP_THRN                     BP_THORN
-#define BP_SHARP_S                  ALTGR(BP_S)         // ß
+#define BP_SHARP_S                  ALGR(BP_S)          // ß
 #define BP_SRPS                     BP_SHARP_S
-#define BP_REGISTERED_TRADEMARK     ALTGR(BP_R)         // ®
+#define BP_REGISTERED_TRADEMARK     ALGR(BP_R)          // ®
 #define BP_RTM                      BP_REGISTERED_TRADEMARK
-#define BP_DEAD_TILDE               ALTGR(BP_N)         // dead ~
+#define BP_DEAD_TILDE               ALGR(BP_N)          // dead ~
 #define BP_DTLD                     BP_DEAD_TILDE
-#define BP_DEAD_MACRON              ALTGR(BP_M)         // dead ¯
+#define BP_DEAD_MACRON              ALGR(BP_M)          // dead ¯
 #define BP_DMCR                     BP_DEAD_MACRON
-#define BP_DEAD_CEDILLA             ALTGR(BP_C_CEDILLA) // dead ¸
+#define BP_DEAD_CEDILLA             ALGR(BP_C_CEDILLA)  // dead ¸
 #define BP_DCED                     BP_DEAD_CEDILLA
 
 // Fourth row
-#define BP_NONUS_SLASH          ALTGR(BP_E_CIRCUMFLEX)  // / on non-us backslash key (102nd key, ê in bépo)
+#define BP_NONUS_SLASH          ALGR(BP_E_CIRCUMFLEX)   // / on non-us backslash key (102nd key, ê in bépo)
 #define BP_NUSL                 BP_NONUS_SLASH
-#define BP_BACKSLASH            ALTGR(BP_A_GRAVE)       /* \ */
+#define BP_BACKSLASH            ALGR(BP_A_GRAVE)        /* \ */
 #define BP_BSLS                 BP_BACKSLASH
-#define BP_LEFT_CURLY_BRACE     ALTGR(BP_Y)             // {
+#define BP_LEFT_CURLY_BRACE     ALGR(BP_Y)              // {
 #define BP_LCBR                 BP_LEFT_CURLY_BRACE
-#define BP_RIGHT_CURLY_BRACE    ALTGR(BP_X)             // }
+#define BP_RIGHT_CURLY_BRACE    ALGR(BP_X)              // }
 #define BP_RCBR                 BP_RIGHT_CURLY_BRACE
-#define BP_ELLIPSIS             ALTGR(BP_DOT)           // …
+#define BP_ELLIPSIS             ALGR(BP_DOT)            // …
 #define BP_ELPS                 BP_ELLIPSIS
-#define BP_TILDE                ALTGR(BP_K)             // ~
+#define BP_TILDE                ALGR(BP_K)              // ~
 #define BP_TILD                 BP_TILDE
-#define BP_INVERTED_QUESTION    ALTGR(BP_QUESTION)      // ¿
+#define BP_INVERTED_QUESTION    ALGR(BP_QUESTION)       // ¿
 #define BP_IQST                 BP_INVERTED_QUESTION
-#define BP_DEAD_RING            ALTGR(BP_Q)             // dead °
+#define BP_DEAD_RING            ALGR(BP_Q)              // dead °
 #define BP_DRNG                 BP_DEAD_RING
-#define BP_DEAD_GREEK           ALTGR(BP_G)             // dead Greek key (following key will make a Greek letter)
+#define BP_DEAD_GREEK           ALGR(BP_G)              // dead Greek key (following key will make a Greek letter)
 #define BP_DGRK                 BP_DEAD_GREEK
-#define BP_DAGGER               ALTGR(BP_H)             // †
+#define BP_DAGGER               ALGR(BP_H)              // †
 #define BP_DAGR                 BP_DAGGER
-#define BP_DEAD_OGONEK          ALTGR(BP_F)             // dead ˛
+#define BP_DEAD_OGONEK          ALGR(BP_F)              // dead ˛
 #define BP_DOGO                 BP_DEAD_OGONEK
 
 // Space bar
-#define BP_UNDERSCORE   ALTGR(KC_SPACE)     // _
+#define BP_UNDERSCORE   ALGR(KC_SPACE)      // _
 #define BP_UNDS         BP_UNDERSCORE
 
 // AltGr-Shifted characters (different from capitalised AltGr-ed characters)
 // First row
-#define BP_PARAGRAPH            ALTGR(BP_HASH)      // ¶
+#define BP_PARAGRAPH            ALGR(BP_HASH)       // ¶
 #define BP_PARG                 BP_PARAGRAPH
-#define BP_LOW_DOUBLE_QUOTE     ALTGR(BP_1)         // „
+#define BP_LOW_DOUBLE_QUOTE     ALGR(BP_1)          // „
 #define BP_LWQT                 BP_LOW_DOUBLE_QUOTE
-#define BP_LEFT_DOUBLE_QUOTE    ALTGR(BP_2)         // “
+#define BP_LEFT_DOUBLE_QUOTE    ALGR(BP_2)          // “
 #define BP_LDQT                 BP_LEFT_DOUBLE_QUOTE
-#define BP_RIGHT_DOUBLE_QUOTE   ALTGR(BP_3)         // ”
+#define BP_RIGHT_DOUBLE_QUOTE   ALGR(BP_3)          // ”
 #define BP_RDQT                 BP_RIGHT_DOUBLE_QUOTE
-#define BP_LESS_OR_EQUAL        ALTGR(BP_4)         // ≤
+#define BP_LESS_OR_EQUAL        ALGR(BP_4)          // ≤
 #define BP_LEQL                 BP_LESS_OR_EQUAL
-#define BP_GREATER_OR_EQUAL     ALTGR(BP_5)         // ≥
+#define BP_GREATER_OR_EQUAL     ALGR(BP_5)          // ≥
 #define BP_GEQL                 BP_GREATER_OR_EQUAL
-// nothing on ALTGR(BP_6)
-#define BP_NEGATION             ALTGR(BP_7)         // ¬
+// nothing on ALGR(BP_6)
+#define BP_NEGATION             ALGR(BP_7)          // ¬
 #define BP_NEGT                 BP_NEGATION
-#define BP_ONE_QUARTER          ALTGR(BP_8)         // ¼
+#define BP_ONE_QUARTER          ALGR(BP_8)          // ¼
 #define BP_1QRT                 BP_ONE_QUARTER
-#define BP_ONE_HALF             ALTGR(BP_9)         // ½
+#define BP_ONE_HALF             ALGR(BP_9)          // ½
 #define BP_1HLF                 BP_ONE_HALF
-#define BP_THREE_QUARTERS       ALTGR(BP_0)         // ¾
+#define BP_THREE_QUARTERS       ALGR(BP_0)          // ¾
 #define BP_3QRT                 BP_THREE_QUARTERS
-#define BP_MINUTES              ALTGR(BP_DEGREE)    // ′
+#define BP_MINUTES              ALGR(BP_DEGREE)     // ′
 #define BP_MNUT                 BP_MINUTES
-#define BP_SECONDS              ALTGR(BP_GRAVE)     // ″
+#define BP_SECONDS              ALGR(BP_GRAVE)      // ″
 #define BP_SCND                 BP_SECONDS
 
 // Second row
@@ -278,7 +272,7 @@
 #define BP_BPIP                 BP_BROKEN_PIPE
 #define BP_DEAD_DOUBLE_ACUTE    LSFT(BP_DEAD_ACUTE)     // ˝
 #define BP_DDCT                 BP_DEAD_DOUBLE_ACUTE
-#define BP_SECTION              ALTGR(LSFT(BP_P))       // §
+#define BP_SECTION              ALGR(LSFT(BP_P))        // §
 #define BP_SECT                 BP_SECTION
 // LSFT(BP_DEAD_GRAVE) is actually the same character as LSFT(BP_PERCENT)
 #define BP_GRAVE_BIS            LSFT(BP_DEAD_GRAVE)     // `
@@ -289,35 +283,35 @@
 #define BP_DDTA                 BP_DEAD_DOT_ABOVE
 #define BP_DEAD_CURRENCY        LSFT(BP_EURO)           // dead ¤ (next key will generate a currency code like ¥ or £)
 #define BP_DCUR                 BP_DEAD_CURRENCY
-#define BP_DEAD_HORN            LSFT(ALTGR(BP_COMMA))   // dead ̛
+#define BP_DEAD_HORN            LSFT(ALGR(BP_COMMA))    // dead ̛
 #define BP_DHRN                 BP_DEAD_HORN
-#define BP_LONG_S               LSFT(ALTGR(BP_C))       // ſ
+#define BP_LONG_S               LSFT(ALGR(BP_C))        // ſ
 #define BP_LNGS                 BP_LONG_S
 #define BP_TRADEMARK            LSFT(BP_REGISTERED_TRADEMARK)   // ™
 #define BP_TM                   BP_TRADEMARK
-#define BP_ORDINAL_INDICATOR_O  LSFT(ALTGR(BP_M))               // º
+#define BP_ORDINAL_INDICATOR_O  LSFT(ALGR(BP_M))        // º
 #define BP_ORDO                 BP_ORDINAL_INDICATOR_O
 #define BP_DEAD_COMMA           LSFT(BP_DEAD_CEDILLA)   // dead ˛
 #define BP_DCOM                 BP_DEAD_COMMA
 
 // Fourth row
-#define BP_LEFT_QUOTE           LSFT(ALTGR(BP_Y))       // ‘
+#define BP_LEFT_QUOTE           LSFT(ALGR(BP_Y))        // ‘
 #define BP_LQOT                 BP_LEFT_QUOTE
-#define BP_RIGHT_QUOTE          LSFT(ALTGR(BP_X))       // ’
+#define BP_RIGHT_QUOTE          LSFT(ALGR(BP_X))        // ’
 #define BP_RQOT                 BP_RIGHT_QUOTE
-#define BP_INTERPUNCT           LSFT(ALTGR(BP_DOT))     // ·
+#define BP_INTERPUNCT           LSFT(ALGR(BP_DOT))      // ·
 #define BP_IPCT                 BP_INTERPUNCT
-#define BP_DEAD_HOOK_ABOVE      LSFT(ALTGR(BP_QUESTION))    // dead ̉
+#define BP_DEAD_HOOK_ABOVE      LSFT(ALGR(BP_QUESTION)) // dead ̉
 #define BP_DHKA                 BP_DEAD_HOOK_ABOVE
 #define BP_DEAD_UNDERDOT        LSFT(BP_DEAD_RING)      // dead ̣
 #define BP_DUDT                 BP_DEAD_UNDERDOT
 #define BP_DOUBLE_DAGGER        LSFT(BP_DAGGER)         // ‡
 #define BP_DDGR                 BP_DOUBLE_DAGGER
-#define BP_ORDINAL_INDICATOR_A  LSFT(ALTGR(BP_F))       // ª
+#define BP_ORDINAL_INDICATOR_A  LSFT(ALGR(BP_F))        // ª
 #define BP_ORDA                 BP_ORDINAL_INDICATOR_A
 
 // Space bar
-#define BP_NARROW_NON_BREAKING_SPACE    ALTGR(BP_NON_BREAKING_SPACE)
+#define BP_NARROW_NON_BREAKING_SPACE    ALGR(BP_NON_BREAKING_SPACE)
 #define BP_NNBS                         BP_NARROW_NON_BREAKING_SPACE
 
 #endif
diff --git a/quantum/keymap_extras/keymap_canadian_multilingual.h b/quantum/keymap_extras/keymap_canadian_multilingual.h
index fbeef2187..2b5b95d6f 100644
--- a/quantum/keymap_extras/keymap_canadian_multilingual.h
+++ b/quantum/keymap_extras/keymap_canadian_multilingual.h
@@ -13,19 +13,11 @@
  * You should have received a copy of the GNU General Public License
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
-#ifndef KEYMAP_CANADIAN_MULTILINGUAG_H
-#define KEYMAP_CANADIAN_MULTILINGUAG_H
+#ifndef KEYMAP_CANADIAN_MULTILINGUAL_H
+#define KEYMAP_CANADIAN_MULTILINGUAL_H
 
 #include "keymap.h"
 
-// Alt gr
-#ifndef ALTGR
-#define ALTGR(kc)   ALGR(kc)
-#endif
-
-#define CSA_ALTGR   KC_RALT
-#define CSA_ALGR    CSA_ALTGR
-
 #ifndef GR2A
 #define GR2A(kc)    RCTL(kc)
 #endif
@@ -75,43 +67,43 @@
 
 // Alt Gr-ed characters
 // First row
-#define CSA_PIPE                ALTGR(CSA_SLASH)        // |
-#define CSA_CURRENCY            ALTGR(KC_4)             // ¤
+#define CSA_PIPE                ALGR(CSA_SLASH)         // |
+#define CSA_CURRENCY            ALGR(KC_4)              // ¤
 #define CSA_CURR                CSA_CURRENCY
-#define CSA_LEFT_CURLY_BRACE    ALTGR(KC_7)             // {
+#define CSA_LEFT_CURLY_BRACE    ALGR(KC_7)              // {
 #define CSA_LCBR                CSA_LEFT_CURLY_BRACE
-#define CSA_RIGHT_CURLY_BRACE   ALTGR(KC_8)             // }
+#define CSA_RIGHT_CURLY_BRACE   ALGR(KC_8)              // }
 #define CSA_RCBR                CSA_RIGHT_CURLY_BRACE
-#define CSA_LBRACKET            ALTGR(KC_9)             // [
+#define CSA_LBRACKET            ALGR(KC_9)              // [
 #define CSA_LBRC                CSA_LBRACKET
-#define CSA_RBRACKET            ALTGR(KC_0)             // ]
+#define CSA_RBRACKET            ALGR(KC_0)              // ]
 #define CSA_RBRC                CSA_RBRACKET
-#define CSA_NEGATION            ALTGR(KC_EQUAL)         // ¬
+#define CSA_NEGATION            ALGR(KC_EQUAL)          // ¬
 #define CSA_NEGT                CSA_NEGATION
 
 // Second row
 // euro symbol not available on Linux? (X.org)
-#define CSA_EURO        ALTGR(KC_E)                 // €
-#define CSA_DEAD_GRAVE  ALTGR(CSA_DEAD_CIRCUMFLEX)
+#define CSA_EURO        ALGR(KC_E)                  // €
+#define CSA_DEAD_GRAVE  ALGR(CSA_DEAD_CIRCUMFLEX)
 #define CSA_DGRV        CSA_DEAD_GRAVE              // dead `
-#define CSA_DEAD_TILDE  ALTGR(CSA_C_CEDILLA)        // ~
+#define CSA_DEAD_TILDE  ALGR(CSA_C_CEDILLA)         // ~
 #define CSA_DTLD        CSA_DEAD_TILDE
 
 // Third row
-#define CSA_DEGREE  ALTGR(KC_SCOLON)    // °
+#define CSA_DEGREE  ALGR(KC_SCOLON)     // °
 #define CSA_DEGR    CSA_DEGREE
 
 // Fourth row
-#define CSA_LEFT_GUILLEMET      ALTGR(KC_Z)         // «
+#define CSA_LEFT_GUILLEMET      ALGR(KC_Z)          // «
 #define CSA_LGIL                CSA_LEFT_GUILLEMET
-#define CSA_RIGHT_GUILLEMET     ALTGR(KC_X)         // »
+#define CSA_RIGHT_GUILLEMET     ALGR(KC_X)          // »
 #define CSA_RGIL                CSA_RIGHT_GUILLEMET
-#define CSA_LESS                ALTGR(KC_COMMA)     // <
-#define CSA_GREATER             ALTGR(KC_DOT)       // >
+#define CSA_LESS                ALGR(KC_COMMA)      // <
+#define CSA_GREATER             ALGR(KC_DOT)        // >
 #define CSA_GRTR                CSA_GREATER
 
 // Space bar
-#define CSA_NON_BREAKING_SPACE  ALTGR(KC_SPACE)
+#define CSA_NON_BREAKING_SPACE  ALGR(KC_SPACE)
 #define CSA_NBSP                CSA_NON_BREAKING_SPACE
 
 // GR2A-ed characters
@@ -198,7 +190,7 @@
 // nothing on 2
 #define CSA_POUND               GR2A(LSFT(KC_3))    // £
 #define CSA_GBP                 CSA_POUND_SIGN
-// already on ALTGR(KC_E)
+// already on ALGR(KC_E)
 #define CSA_EURO_BIS            GR2A(LSFT(KC_4))    // €
 #define CSA_EURB                CSA_EURO_BIS
 #define CSA_THREE_EIGHTHS       GR2A(LSFT(KC_5))    // ⅜
diff --git a/quantum/keymap_extras/keymap_fr_ch.h b/quantum/keymap_extras/keymap_fr_ch.h
index 4eeca7209..69f9547bb 100644
--- a/quantum/keymap_extras/keymap_fr_ch.h
+++ b/quantum/keymap_extras/keymap_fr_ch.h
@@ -18,9 +18,6 @@
 
 #include "keymap.h"
 
-// Alt gr
-#define FR_CH_ALGR KC_RALT
-
 // normal characters
 #define FR_CH_Z KC_Y
 #define FR_CH_Y KC_Z
diff --git a/quantum/keymap_extras/keymap_french.h b/quantum/keymap_extras/keymap_french.h
index d2de859ee..bef775470 100644
--- a/quantum/keymap_extras/keymap_french.h
+++ b/quantum/keymap_extras/keymap_french.h
@@ -18,9 +18,6 @@
 
 #include "keymap.h"
 
-// Alt gr
-#define FR_ALGR KC_RALT
-
 // Normal characters
 #define FR_SUP2 KC_GRV
 #define FR_AMP  KC_1
diff --git a/quantum/keymap_extras/keymap_german.h b/quantum/keymap_extras/keymap_german.h
index a215570fd..0ba3570df 100644
--- a/quantum/keymap_extras/keymap_german.h
+++ b/quantum/keymap_extras/keymap_german.h
@@ -19,9 +19,6 @@
 
 #include "keymap.h"
 
-// Alt gr
-#define DE_ALGR KC_RALT
-
 // normal characters
 #define DE_Z KC_Y
 #define DE_Y KC_Z
diff --git a/quantum/keymap_extras/keymap_german_ch.h b/quantum/keymap_extras/keymap_german_ch.h
index f0376a17c..bd1ef89a1 100644
--- a/quantum/keymap_extras/keymap_german_ch.h
+++ b/quantum/keymap_extras/keymap_german_ch.h
@@ -18,9 +18,6 @@
 
 #include "keymap.h"
 
-// Alt gr
-#define CH_ALGR KC_RALT
-
 // normal characters
 #define CH_Z KC_Y
 #define CH_Y KC_Z
diff --git a/quantum/keymap_extras/keymap_hungarian.h b/quantum/keymap_extras/keymap_hungarian.h
index cd2dc94cf..ff43535f3 100644
--- a/quantum/keymap_extras/keymap_hungarian.h
+++ b/quantum/keymap_extras/keymap_hungarian.h
@@ -19,9 +19,6 @@
 
 #include "keymap.h"
 
-// Alt gr
-#define HU_ALGR KC_RALT
-
 // basic letters
 #define HU_Z KC_Y
 #define HU_Y KC_Z
diff --git a/quantum/keymap_extras/keymap_italian.h b/quantum/keymap_extras/keymap_italian.h
index f62908150..fe0f5eb84 100644
--- a/quantum/keymap_extras/keymap_italian.h
+++ b/quantum/keymap_extras/keymap_italian.h
@@ -19,13 +19,7 @@
 
 #include "keymap.h"
 
-// Alt gr
-#define IT_ALGR KC_RALT
-
 // normal characters
-
-
-
 #define IT_A KC_A
 #define IT_B KC_B
 #define IT_C KC_C
diff --git a/quantum/keymap_extras/keymap_neo2.h b/quantum/keymap_extras/keymap_neo2.h
index 174f4a6ee..818a739c7 100644
--- a/quantum/keymap_extras/keymap_neo2.h
+++ b/quantum/keymap_extras/keymap_neo2.h
@@ -73,6 +73,6 @@
 #define NEO_L1_R DE_HASH
 
 #define NEO_L2_L DE_LESS
-#define NEO_L2_R DE_ALGR
+#define NEO_L2_R KC_ALGR
 
 #endif
diff --git a/quantum/keymap_extras/keymap_nordic.h b/quantum/keymap_extras/keymap_nordic.h
index 4210d3714..551a4212b 100644
--- a/quantum/keymap_extras/keymap_nordic.h
+++ b/quantum/keymap_extras/keymap_nordic.h
@@ -18,9 +18,6 @@
 
 #include "keymap.h"
 
-// Alt gr
-#define NO_ALGR KC_RALT
-
 // Normal characters
 #define NO_HALF KC_GRV
 #define NO_PLUS KC_MINS
diff --git a/quantum/keymap_extras/keymap_slovenian.h b/quantum/keymap_extras/keymap_slovenian.h
index 47f5bceed..892283e70 100644
--- a/quantum/keymap_extras/keymap_slovenian.h
+++ b/quantum/keymap_extras/keymap_slovenian.h
@@ -20,9 +20,6 @@
 
 #include "keymap.h"
 
-// Alt gr
-#define SI_ALGR KC_RALT
-
 //Swapped Z and Y
 #define SI_Z KC_Y
 #define SI_Y KC_Z
diff --git a/quantum/keymap_extras/keymap_spanish.h b/quantum/keymap_extras/keymap_spanish.h
index 19d12551a..1f183327f 100644
--- a/quantum/keymap_extras/keymap_spanish.h
+++ b/quantum/keymap_extras/keymap_spanish.h
@@ -18,9 +18,6 @@
 
 #include "keymap.h"
 
-// Alt gr
-#define ES_ALGR KC_RALT
-
 // Normal characters
 #define ES_OVRR KC_GRV
 #define ES_APOS KC_MINS
diff --git a/quantum/keymap_extras/keymap_uk.h b/quantum/keymap_extras/keymap_uk.h
index a7bcd697e..cc3d0039e 100644
--- a/quantum/keymap_extras/keymap_uk.h
+++ b/quantum/keymap_extras/keymap_uk.h
@@ -18,9 +18,6 @@
 
 #include "keymap.h"
 
-// Alt gr
-#define UK_ALGR KC_RALT
-
 // Normal characters
 #define UK_HASH KC_NUHS
 #define UK_BSLS KC_NUBS
diff --git a/users/spacebarracecar/spacebarracecar.c b/users/spacebarracecar/spacebarracecar.c
index f7048869e..130d7dc2d 100644
--- a/users/spacebarracecar/spacebarracecar.c
+++ b/users/spacebarracecar/spacebarracecar.c
@@ -211,11 +211,11 @@ bool process_record_user(uint16_t keycode, keyrecord_t *record) {
       timer_timeout();
       if (lshift || rshift){
         unregister_code(KC_LSFT);
-        register_code(DE_ALGR);
+        register_code(KC_ALGR);
         unregister_code(DE_PLUS);
         register_code(DE_PLUS);
         unregister_code(DE_PLUS);
-        unregister_code(DE_ALGR);
+        unregister_code(KC_ALGR);
         register_code(KC_LSFT);
       } else {
         register_code(KC_LSFT);
diff --git a/users/spacebarracecar/spacebarracecar.h b/users/spacebarracecar/spacebarracecar.h
index 035c1ac79..d0259b73c 100644
--- a/users/spacebarracecar/spacebarracecar.h
+++ b/users/spacebarracecar/spacebarracecar.h
@@ -192,7 +192,7 @@ return false;
 if (record->event.pressed) { \
   timer_timeout(); \
   unregister_code(KC_LSFT); \
-  register_code(DE_ALGR); \
+  register_code(KC_ALGR); \
   if (lshift || rshift) { \
     unregister_code(kc2); \
     register_code(kc2); \
@@ -203,7 +203,7 @@ if (record->event.pressed) { \
     register_code(kc1); \
     unregister_code(kc1); \
   } \
-  unregister_code(DE_ALGR); \
+  unregister_code(KC_ALGR); \
 } \
 return false;