diff --git a/vcg/simplex/face/topology.h b/vcg/simplex/face/topology.h
index d17ca0f6..7e84315d 100644
--- a/vcg/simplex/face/topology.h
+++ b/vcg/simplex/face/topology.h
@@ -1175,6 +1175,8 @@ void VFOrderedStarFF(const Pos<FaceType> &startPos,
     assert((posVec.size()%2)==0);
     posVec.erase(posVec.begin()+firstBorderInd+1+halfSize, posVec.end());
     posVec.erase(posVec.begin(),posVec.begin()+firstBorderInd+1);
+    //reverse because canceled on ccw dir
+    std::reverse(posVec.begin(), posVec.end());
     assert(posVec.size()==halfSize);
   }
 }