diff --git a/server/gameserver/creature.cc b/server/gameserver/creature.cc
index 2218630..3406367 100644
--- a/server/gameserver/creature.cc
+++ b/server/gameserver/creature.cc
@@ -1545,5 +1545,5 @@ void Creature::SummonHero(const a8::Vec2& pos,
 bool Creature::FreezeOperate()
 {
     Buff* buff = GetBuffByEffectId(kBET_Become);
-    return buff && !buff->FreezeOperate();
+    return buff && buff->FreezeOperate();
 }