diff --git a/src/slic3r/GUI/Plater.cpp b/src/slic3r/GUI/Plater.cpp
index 071d6fb26..26d52626a 100644
--- a/src/slic3r/GUI/Plater.cpp
+++ b/src/slic3r/GUI/Plater.cpp
@@ -10611,6 +10611,7 @@ void Plater::apply_cut_object_to_model(size_t obj_idx, const ModelObjectPtrs &cu
 {
     model().delete_object(obj_idx);
     sidebar().obj_list()->delete_object_from_list(obj_idx);
+    p->partplate_list.notify_instance_removed(obj_idx, -1);
 
     // suppress to call selection update for Object List to avoid call of early Gizmos on/off update
     p->load_model_objects(cut_objects, false, false);