diff --git a/OpenSim/Region/Framework/Scenes/SceneObjectPart.cs b/OpenSim/Region/Framework/Scenes/SceneObjectPart.cs
index f7edd31ed4..48844695fb 100644
--- a/OpenSim/Region/Framework/Scenes/SceneObjectPart.cs
+++ b/OpenSim/Region/Framework/Scenes/SceneObjectPart.cs
@@ -2564,7 +2564,7 @@ namespace OpenSim.Region.Framework.Scenes
                 }
                 else
                 {
-                    if ((ParentGroup.RootPart.ScriptEvents & scriptEvents.collision_start) != 0)
+                    if ((ParentGroup.RootPart.ScriptEvents & ev) != 0)
                         sendToRoot = true;
                 }
                 if (sendToRoot && ParentGroup.RootPart != this)