-# Enable RGB if not a Planck
-ifeq ($(LAYOUTS_HAS_RGB),yes)
+ifneq ($(LAYOUTS_HAS_RGB), no)
RGBLIGHT_ENABLE = yes
endif
AUDIO_ENABLE = no
-BACKLIGHT_ENABLE = yes
+ifeq ($(strip $(KEYBOARD)), zlant)
+ BACKLIGHT_ENABLE = no
+else ifeq ($(strip $(KEYBOARD)), 40percentclub/4x4)
+ BACKLIGHT_ENABLE = no
+else ifneq (, $(findstring lets_split, $(KEYBOARD)))
+ BACKLIGHT_ENABLE = no
+else
+ BACKLIGHT_ENABLE = yes
+endif