diff --git a/OpenSim/Region/Environment/Scenes/SceneObjectPart.cs b/OpenSim/Region/Environment/Scenes/SceneObjectPart.cs
index 1fffd7ff42..991d5c97ff 100644
--- a/OpenSim/Region/Environment/Scenes/SceneObjectPart.cs
+++ b/OpenSim/Region/Environment/Scenes/SceneObjectPart.cs
@@ -2339,6 +2339,8 @@ if (m_shape != null) {
                         PrimitiveBaseShape m_newshape = m_shape.Copy();
                         PhysActor.Shape = m_newshape;
                         m_shape = m_newshape;
+
+                        m_parentGroup.Scene.PhysicsScene.AddPhysicsActorTaint(PhysActor);
                     }
                 }
             }