diff --git a/src/Mod/Part/App/modelRefine.cpp b/src/Mod/Part/App/modelRefine.cpp
index ac6f5f98b..7bcb0866b 100644
--- a/src/Mod/Part/App/modelRefine.cpp
+++ b/src/Mod/Part/App/modelRefine.cpp
@@ -1070,7 +1070,6 @@ bool FaceUniter::process()
         collectConicEdges(workShell, map);
         edgeFuse.AvoidEdges(map);
 #endif
-        edgeFuse.Perform();
         TopTools_DataMapOfShapeShape affectedFaces;
         edgeFuse.Faces(affectedFaces);
         TopTools_DataMapIteratorOfDataMapOfShapeShape mapIt;