diff --git a/src/slic3r/GUI/GUI_ObjectList.cpp b/src/slic3r/GUI/GUI_ObjectList.cpp index b13e1d2904..0b3de9f6af 100644 --- a/src/slic3r/GUI/GUI_ObjectList.cpp +++ b/src/slic3r/GUI/GUI_ObjectList.cpp @@ -4442,7 +4442,8 @@ void ObjectList::show_multi_selection_menu() }, wxGetApp().plater()); append_menu_items_convert_unit(menu); - append_menu_item_merge_to_multipart_object(menu); + if (can_merge_to_multipart_object()) + append_menu_item_merge_to_multipart_object(menu); wxGetApp().plater()->PopupMenu(menu); }