diff --git a/include/constants/battle.h b/include/constants/battle.h
index d9c4e1301c..a7300e6517 100644
--- a/include/constants/battle.h
+++ b/include/constants/battle.h
@@ -331,7 +331,11 @@
 #define MOVE_EFFECT_TOXIC               6
 #define MOVE_EFFECT_FROSTBITE           7
 #define PRIMARY_STATUS_MOVE_EFFECT      MOVE_EFFECT_FROSTBITE // All above move effects apply primary status
-#define MOVE_EFFECT_FREEZE_OR_FROSTBITE (B_USE_FROSTBITE == TRUE ? MOVE_EFFECT_FROSTBITE : MOVE_EFFECT_FREEZE)
+#if B_USE_FROSTBITE == TRUE
+#define MOVE_EFFECT_FREEZE_OR_FROSTBITE MOVE_EFFECT_FROSTBITE
+#else
+#define MOVE_EFFECT_FREEZE_OR_FROSTBITE MOVE_EFFECT_FREEZE
+#endif
 #define MOVE_EFFECT_CONFUSION           8
 #define MOVE_EFFECT_FLINCH              9
 #define MOVE_EFFECT_TRI_ATTACK          10