diff --git a/src/game/ObjectGridLoader.cpp b/src/game/ObjectGridLoader.cpp
index d6b2a765690..58b8b8702de 100644
--- a/src/game/ObjectGridLoader.cpp
+++ b/src/game/ObjectGridLoader.cpp
@@ -339,7 +339,10 @@ ObjectGridCleaner::Visit(GridRefManager<T> &m)
         iter->getSource()->RemoveFromWorld();
 }
 
-/*template void ObjectGridUnloader::Visit(GameObjectMapType &);
+template void ObjectGridUnloader::Visit(CreatureMapType &);
+template void ObjectGridUnloader::Visit(GameObjectMapType &);
 template void ObjectGridUnloader::Visit(DynamicObjectMapType &);
+template void ObjectGridUnloader::Visit(CorpseMapType &);
 template void ObjectGridCleaner::Visit(GameObjectMapType &);
-template void ObjectGridCleaner::Visit(DynamicObjectMapType &);*/
+template void ObjectGridCleaner::Visit(DynamicObjectMapType &);
+template void ObjectGridCleaner::Visit(CorpseMapType &);