diff --git a/OpenSim/Region/Framework/Scenes/SceneObjectPartInventory.cs b/OpenSim/Region/Framework/Scenes/SceneObjectPartInventory.cs
index 64282d178c..62b44bd483 100644
--- a/OpenSim/Region/Framework/Scenes/SceneObjectPartInventory.cs
+++ b/OpenSim/Region/Framework/Scenes/SceneObjectPartInventory.cs
@@ -1180,7 +1180,9 @@ namespace OpenSim.Region.Framework.Scenes
                     {
                         if (engine != null)
                         {
-                            engine.PostScriptEvent(item.ItemID, "changed", new Object[] { Changed.OWNER });
+                            if (item.OwnerChanged)
+                                engine.PostScriptEvent(item.ItemID, "changed", new Object[] { (int)Changed.OWNER });
+                            item.OwnerChanged = false;
                             engine.ResumeScript(item.ItemID);
                         }
                     }