diff --git a/Makefile.common b/Makefile.common
index 96f58b4..fb214f4 100644
--- a/Makefile.common
+++ b/Makefile.common
@@ -13,13 +13,13 @@ ifeq ($(FLAVOR),SafeMode9)
 else ifeq ($(FLAVOR),GodMode64)
     OVERRIDE_FONT := resources/fonts/font_c64_8x8.pbm
     CFLAGS += -DDEFAULT_FONT=\"font_c64_8x8.pbm\"
-    CFLAGS += -DCOLOR_STD_FONT=0xD5717B
-    CFLAGS += -DCOLOR_STD_BG=0xA43041
+    CFLAGS += -DCOLOR_STD_FONT="RGB(0x7B, 0x71, 0xD5)"
+    CFLAGS += -DCOLOR_STD_BG="RGB(0x41, 0x30, 0xA4)"
 else ifeq ($(FLAVOR),BrickedMode9)
     OVERRIDE_FONT := resources/fonts/font_nbraille_4x6.pbm
     CFLAGS += -DDEFAULT_FONT=\"font_nbraille_4x6.pbm\"
-    CFLAGS += -DCOLOR_STD_FONT=0x00FFFF
-    CFLAGS += -DCOLOR_STD_BG=0xFF0000
+    CFLAGS += -DCOLOR_STD_FONT="RGB(0xFF, 0xFF, 0x00)"
+    CFLAGS += -DCOLOR_STD_BG="RGB(0x00, 0x00, 0xFF)"
 else ifeq ($(FLAVOR),ZuishMode9)
     OVERRIDE_FONT := resources/fonts/font_zuish_8x8.pbm
     CFLAGS += -DDEFAULT_FONT=\"font_zuish_8x8.pbm\"