diff --git a/source/ch/cyberduck/ui/controller/TransferPromptModel.cs b/source/ch/cyberduck/ui/controller/TransferPromptModel.cs
index be276d00a22..593ee3c731e 100644
--- a/source/ch/cyberduck/ui/controller/TransferPromptModel.cs
+++ b/source/ch/cyberduck/ui/controller/TransferPromptModel.cs
@@ -1,5 +1,5 @@
-//
-// Copyright (c) 2010-2013 Yves Langisch. All rights reserved.
+// 
+// Copyright (c) 2010-2014 Yves Langisch. All rights reserved.
 // http://cyberduck.ch/
 // 
 // This program is free software; you can redistribute it and/or modify
@@ -274,7 +274,7 @@ private class InnerTransferPromptListWorker : TransferPromptListWorker
 
                 public override void cleanup(object list)
                 {
-                    _cache.put(_directory.getReference(), (AttributedList) list);
+                    _cache.put(_directory.getReference(), new AttributedList((List) list));
                     _model.Filter();
                 }
             }