1 files changed, 3 insertions, 2 deletions

diff --git a/quantum/process_keycode/process_joystick.c b/quantum/process_keycode/process_joystick.c
index 3ffaf42bf..fa9c2c1db 100644
--- a/quantum/process_keycode/process_joystick.c
+++ b/quantum/process_keycode/process_joystick.c
@@ -28,10 +28,11 @@ bool process_joystick_buttons(uint16_t keycode, keyrecord_t *record) {
     if (keycode < JS_BUTTON0 || keycode > JS_BUTTON_MAX) {
         return true;
     } else {
+        uint8_t button_idx = (keycode - JS_BUTTON0);
         if (record->event.pressed) {
-            joystick_status.buttons[(keycode - JS_BUTTON0) / 8] |= 1 << (keycode % 8);
+            joystick_status.buttons[button_idx / 8] |= 1 << (button_idx % 8);
         } else {
-            joystick_status.buttons[(keycode - JS_BUTTON0) / 8] &= ~(1 << (keycode % 8));
+            joystick_status.buttons[button_idx / 8] &= ~(1 << (button_idx % 8));
         }
 
         joystick_status.status |= JS_UPDATED;