endif
RGB_MATRIX_ENABLE ?= no
-VALID_MATRIX_TYPES := yes IS31FL3731L IS31FL3733L custom
+VALID_MATRIX_TYPES := yes IS31FL3731 IS31FL3733 custom
ifneq ($(strip $(RGB_MATRIX_ENABLE)), no)
ifeq ($(filter $(RGB_MATRIX_ENABLE),$(VALID_MATRIX_TYPES)),)
$(error RGB_MATRIX_ENABLE="$(RGB_MATRIX_ENABLE)" is not a valid matrix type)