diff --git a/src/Mod/Sketcher/Gui/ViewProviderSketch.cpp b/src/Mod/Sketcher/Gui/ViewProviderSketch.cpp
index 56d71e2381..fc5c44e697 100644
--- a/src/Mod/Sketcher/Gui/ViewProviderSketch.cpp
+++ b/src/Mod/Sketcher/Gui/ViewProviderSketch.cpp
@@ -3363,7 +3363,7 @@ bool ViewProviderSketch::setEdit(int ModNum)
                     "  tv.hide(tv.get_all_dependent(%3, '%4'))\n"
                     "if ActiveSketch.ViewObject.ShowSupport:\n"
                     "  tv.show([ref[0] for ref in ActiveSketch.AttachmentSupport if not "
-                    "ref[0].isDerivedFrom(\"PartDesign::Plane\")])\n"
+                    "ref[0].isDerivedFrom(\"App::Plane\")])\n"
                     "if ActiveSketch.ViewObject.ShowLinks:\n"
                     "  tv.show([ref[0] for ref in ActiveSketch.ExternalGeometry])\n"
                     "tv.sketchClipPlane(ActiveSketch, ActiveSketch.ViewObject.SectionView)\n"