diff --git a/src/server/game/Grids/ObjectGridLoader.h b/src/server/game/Grids/ObjectGridLoader.h
index ce2afb35f4d..eb5d549e1c9 100644
--- a/src/server/game/Grids/ObjectGridLoader.h
+++ b/src/server/game/Grids/ObjectGridLoader.h
@@ -83,7 +83,7 @@ class ObjectGridCleaner
 class ObjectGridUnloader
 {
     public:
-        void Visit(CorpseMapType& m) { }    // corpses are deleted with Map
+        void Visit(CorpseMapType& /*m*/) { }    // corpses are deleted with Map
         template<class T> void Visit(GridRefManager<T> &m);
 };
 #endif