diff --git a/logic/service/fight/effect/effect_447.go b/logic/service/fight/effect/effect_447.go
index 65eb7563d..18d51b8e0 100644
--- a/logic/service/fight/effect/effect_447.go
+++ b/logic/service/fight/effect/effect_447.go
@@ -13,7 +13,7 @@ type Effect447 struct {
 	node.EffectNode
 }
 
-func (e *Effect447) DamageLockEx(t *info.DamageZone) bool {
+func (e *Effect447) DamageLock(t *info.DamageZone) bool {
 	if t.Type != info.DamageType.Red {
 		return true
 	}