diff --git a/src/Mod/Part/Gui/AppPartGui.cpp b/src/Mod/Part/Gui/AppPartGui.cpp
index 1b40713ca..1a9848968 100644
--- a/src/Mod/Part/Gui/AppPartGui.cpp
+++ b/src/Mod/Part/Gui/AppPartGui.cpp
@@ -112,6 +112,7 @@ void PartGuiExport initPartGui()
     PartGui::ViewProviderPython             ::init();
     PartGui::ViewProviderBox                ::init();
     PartGui::ViewProviderPrism              ::init();
+    PartGui::ViewProviderRegularPolygon     ::init();
     PartGui::ViewProviderWedge              ::init();
     PartGui::ViewProviderImport             ::init();
     PartGui::ViewProviderCurveNet           ::init();