diff --git a/vcg/simplex/face/component_ocf.h b/vcg/simplex/face/component_ocf.h
index a09e84f7..2707dc22 100644
--- a/vcg/simplex/face/component_ocf.h
+++ b/vcg/simplex/face/component_ocf.h
@@ -370,7 +370,7 @@ public:
   std::vector<typename VALUE_TYPE::CurvatureDirType> CDV;
   std::vector<int> MV;
   std::vector<typename VALUE_TYPE::NormalType> NV;
-  std::vector<float> QV;
+  std::vector<typename VALUE_TYPE::QualityType> QV;
   std::vector<class WedgeColorTypePack> WCV;
   std::vector<class WedgeNormalTypePack> WNV;
   std::vector<class WedgeTexTypePack> WTV;