diff --git a/builddefs/common_features.mk b/builddefs/common_features.mk
index 6a4c1927ac1..78c327a159c 100644
--- a/builddefs/common_features.mk
+++ b/builddefs/common_features.mk
@@ -742,6 +742,7 @@ ifeq ($(strip $(LIB8TION_ENABLE)), yes)
         # ATmegaxxU2 does not have hardware MUL instruction - lib8tion must be told to use software multiplication routines
         OPT_DEFS += -DLIB8_ATTINY
     endif
+    OPT_DEFS += -DFASTLED_SCALE8_FIXED=1 -DFASTLED_BLEND_FIXED=1
     SRC += $(LIB_PATH)/lib8tion/lib8tion.c
 endif