diff --git a/vcg/complex/algorithms/local_optimization/tri_edge_collapse_quadric.h b/vcg/complex/algorithms/local_optimization/tri_edge_collapse_quadric.h
index 3b2791bb..eb6b86b1 100644
--- a/vcg/complex/algorithms/local_optimization/tri_edge_collapse_quadric.h
+++ b/vcg/complex/algorithms/local_optimization/tri_edge_collapse_quadric.h
@@ -78,7 +78,7 @@ namespace tri{
       static void Init(){}
       static math::Quadric<double> &Qd(VERTEX_TYPE &v) {return v.Qd();}
       static math::Quadric<double> &Qd(VERTEX_TYPE *v) {return v->Qd();}
-      static typename VERTEX_TYPE::ScalarType W(VERTEX_TYPE */*v*/) {return 1.0;}
+      static typename VERTEX_TYPE::ScalarType W(VERTEX_TYPE * /*v*/) {return 1.0;}
       static typename VERTEX_TYPE::ScalarType W(VERTEX_TYPE &/*v*/) {return 1.0;}
       static void Merge(VERTEX_TYPE & /*v_dest*/, VERTEX_TYPE const & /*v_del*/){}
         };