1 files changed, 5 insertions, 4 deletions

diff --git a/keyboards/jj40/keymaps/oscillope/backlight.c b/keyboards/jj40/keymaps/oscillope/backlight.c
index a4cb66e0c..14c677cd6 100644
--- a/keyboards/jj40/keymaps/oscillope/backlight.c
+++ b/keyboards/jj40/keymaps/oscillope/backlight.c
@@ -9,10 +9,10 @@
 #include <avr/interrupt.h>
 
 // Port D: digital pins of the AVR chipset
-#define NUMLOCK_PORT    (1 << 1)  // 1st pin of Port D (digital)
-#define CAPSLOCK_PORT   (1 << 2)  // 2nd pin
-#define BACKLIGHT_PORT  (1 << 4)  // 4th pin
-#define SCROLLLOCK_PORT (1 << 6)  // 6th pin
+#define NUMLOCK_PORT    (1 << 0)  // D0
+#define CAPSLOCK_PORT   (1 << 1)  // D1
+#define BACKLIGHT_PORT  (1 << 4)  // D4
+#define SCROLLLOCK_PORT (1 << 6)  // D6
 
 /**
  * References
@@ -25,6 +25,7 @@
 
 // @Override
 // turn LEDs on and off depending on USB caps/num/scroll lock states.
+__attribute__ ((weak))
 void led_set_user(uint8_t usb_led) {
 /* It appears that these cause the v1 JJ40 PCB to hang.
  * I haven't looked into why, but I don't have any LEDs on my board anyway. */