diff --git a/input.h b/input.h
index bec7997..f99328a 100644
--- a/input.h
+++ b/input.h
@@ -46,6 +46,8 @@ typedef struct
 static const map btn_map[] = {
    { RETRO_DEVICE_ID_JOYPAD_L,      BUTTON_L },
    { RETRO_DEVICE_ID_JOYPAD_R,      BUTTON_R },
+   { RETRO_DEVICE_ID_JOYPAD_Y,      BUTTON_L },
+   { RETRO_DEVICE_ID_JOYPAD_X,      BUTTON_R },
    { RETRO_DEVICE_ID_JOYPAD_DOWN,   BUTTON_DOWN },
    { RETRO_DEVICE_ID_JOYPAD_UP,     BUTTON_UP },
    { RETRO_DEVICE_ID_JOYPAD_LEFT,   BUTTON_LEFT },