diff --git a/server/gameserver/creature.cc b/server/gameserver/creature.cc
index 05d900b..b76dc46 100644
--- a/server/gameserver/creature.cc
+++ b/server/gameserver/creature.cc
@@ -198,7 +198,7 @@ void Creature::AddBuff(Creature* caster,
     buff->skill_meta = buff_skill_meta;
     buff->add_frameno = room->GetFrameNo();
     buff->xtimer_attacher.xtimer = &room->xtimer;
-    list_add_tail(&buff_effect_[buff->meta->i->buff_effect()], &buff->effect_entry);
+    list_add_tail(&buff->effect_entry, &buff_effect_[buff->meta->i->buff_effect()]);
     if (buff->meta->i->depend_effect() != 0 &&
         IsValidBuffEffect(buff->meta->i->depend_effect())) {
         list_add_tail(&depend_effect_[buff->meta->i->depend_effect()], &buff->depend_entry);