[Keyboard] Fix compilation issues for Lime (#15116)

2 files changed, 4 insertions, 1 deletions

diff --git a/keyboards/lime/keymaps/default/keymap.c b/keyboards/lime/keymaps/default/keymap.c
index f6c711597..2d904d36d 100644
--- a/keyboards/lime/keymaps/default/keymap.c
+++ b/keyboards/lime/keymaps/default/keymap.c
@@ -463,7 +463,7 @@ bool showedJump = true;
         return OLED_ROTATION_270;
     }
 
-    void oled_task_user(void) {
+    bool oled_task_user(void) {
 
         /* Keyboard Pet Variables */
         current_wpm = get_current_wpm();
@@ -474,6 +474,7 @@ bool showedJump = true;
         } else {
             print_logo_narrow();
         }
+        return false;
     }
 
 #endif
diff --git a/keyboards/lime/keymaps/default/rules.mk b/keyboards/lime/keymaps/default/rules.mk
index cc5b7ac9a..b4572ce79 100644
--- a/keyboards/lime/keymaps/default/rules.mk
+++ b/keyboards/lime/keymaps/default/rules.mk
@@ -4,4 +4,6 @@ JOYSTICK_ENABLE = yes
 JOYSTICK_DRIVER = analog
 EXTRAKEY_ENABLE = yes
 WPM_ENABLE = yes
+LTO_ENABLE = yes
+
 SRC += analog.c