diff --git a/OpenSim/Region/CoreModules/Avatar/Attachments/AttachmentsModule.cs b/OpenSim/Region/CoreModules/Avatar/Attachments/AttachmentsModule.cs
index 3b13e3fa83..f4e1eae9b6 100644
--- a/OpenSim/Region/CoreModules/Avatar/Attachments/AttachmentsModule.cs
+++ b/OpenSim/Region/CoreModules/Avatar/Attachments/AttachmentsModule.cs
@@ -777,7 +777,7 @@ namespace OpenSim.Region.CoreModules.Avatar.Attachments
 
             // If this didn't come from inventory, it also shouldn't go there
             // on detach. It's likely a temp attachment.
-            if (so.FromItemID != UUID.Zero)
+            if (so.FromItemID == UUID.Zero)
             {
                 lock (sp.AttachmentsSyncLock)
                 {