diff --git a/src/build123d/operations_part.py b/src/build123d/operations_part.py
index 1e3cdbf..ee765d0 100644
--- a/src/build123d/operations_part.py
+++ b/src/build123d/operations_part.py
@@ -451,6 +451,7 @@ def make_brake_formed(
 
     if context is not None:
         context._add_to_context(new_solid, clean=clean, mode=mode)
+        context.pending_edges = ShapeList()
     elif clean:
         new_solid = new_solid.clean()