diff --git a/src/SMESHGUI/SMESHGUI_ReorientFacesDlg.cxx b/src/SMESHGUI/SMESHGUI_ReorientFacesDlg.cxx
index 92aaeab16..e5c74545a 100644
--- a/src/SMESHGUI/SMESHGUI_ReorientFacesDlg.cxx
+++ b/src/SMESHGUI/SMESHGUI_ReorientFacesDlg.cxx
@@ -730,7 +730,7 @@ bool SMESHGUI_ReorientFacesOp::onApply()
     }
     case CONSTRUCTOR_FACE_GROUPS:
     {
-      aResult = aMeshEditor->ReOrient2DByNeighbours( myObjects, myRefGroups );
+      aResult = aMeshEditor->Reorient2DByNeighbours( myObjects, myRefGroups );
 
       break;
     }