diff --git a/src/LuaEngine/methods/CreatureMethods.h b/src/LuaEngine/methods/CreatureMethods.h
index 81c6fcf..30f1984 100644
--- a/src/LuaEngine/methods/CreatureMethods.h
+++ b/src/LuaEngine/methods/CreatureMethods.h
@@ -1134,7 +1134,7 @@ namespace LuaCreature
     int DespawnOrUnsummon(lua_State* L, Creature* creature)
     {
         uint32 msTimeToDespawn = Eluna::CHECKVAL<uint32>(L, 2, 0);
-        creature->DespawnOrUnsummon(msTimeToDespawn);
+        creature->DespawnOrUnsummon(Milliseconds(msTimeToDespawn));
 
         return 0;
     }