diff --git a/engine/battle/core.asm b/engine/battle/core.asm
index 51d0c1b86..a951a0729 100644
--- a/engine/battle/core.asm
+++ b/engine/battle/core.asm
@@ -4447,7 +4447,7 @@ CalculateDamage:
 ; Multi-hit attacks may or may not have 0 bp.
 	cp TWO_TO_FIVE_ATTACKS_EFFECT
 	jr z, .skipbp
-	cp $1e
+	cp EFFECT_1E
 	jr z, .skipbp
 
 ; Calculate OHKO damage based on remaining HP.