diff --git a/OpenSim/Region/Framework/Scenes/SceneObjectPart.cs b/OpenSim/Region/Framework/Scenes/SceneObjectPart.cs
index 4efadc3207..f178550e74 100644
--- a/OpenSim/Region/Framework/Scenes/SceneObjectPart.cs
+++ b/OpenSim/Region/Framework/Scenes/SceneObjectPart.cs
@@ -3495,6 +3495,7 @@ if (m_shape != null) {
             if (PhysActor != null)
             {
                 PhysActor.Shape = m_shape;
+                m_parentGroup.Scene.PhysicsScene.AddPhysicsActorTaint(PhysActor);
             }
 
             // This is what makes vehicle trailers work