diff --git a/src/bonsai/bonsai/core/tool.py b/src/bonsai/bonsai/core/tool.py
index b611dd29a2..acfce461df 100644
--- a/src/bonsai/bonsai/core/tool.py
+++ b/src/bonsai/bonsai/core/tool.py
@@ -308,6 +308,7 @@ class Document:
 class Drawing:
     def activate_drawing(cls, camera): pass
     def add_literal(cls, **attributes): pass
+    def clear_annotation_relationships(cls, drawing): pass
     def copy_representation(cls, source, dest): pass
     def create_annotation_context(cls, target_view, object_type=None): pass
     def create_annotation_object(cls, drawing, object_type): pass
diff --git a/src/bonsai/test/core/test_drawing.py b/src/bonsai/test/core/test_drawing.py
index e12c7dd0f8..722a4f72d6 100644
--- a/src/bonsai/test/core/test_drawing.py
+++ b/src/bonsai/test/core/test_drawing.py
@@ -398,6 +398,7 @@ class TestDuplicateDrawing:
         drawing.get_name("drawing").should_be_called().will_return("name")
         drawing.ensure_unique_drawing_name("name").should_be_called().will_return("unique_name")
         ifc.run("root.copy_class", product="drawing").should_be_called().will_return("new_drawing")
+        drawing.clear_annotation_relationships("new_drawing").should_be_called()
         drawing.copy_representation("drawing", "new_drawing").should_be_called()
         drawing.set_name("new_drawing", "unique_name").should_be_called()
         drawing.get_drawing_group("new_drawing").should_be_called().will_return("group")