diff --git a/src/managed/OpenLiveWriter.PostEditor/PostEditorPreferencesPanel.cs b/src/managed/OpenLiveWriter.PostEditor/PostEditorPreferencesPanel.cs
index ef956c5a..f5eb6f89 100644
--- a/src/managed/OpenLiveWriter.PostEditor/PostEditorPreferencesPanel.cs
+++ b/src/managed/OpenLiveWriter.PostEditor/PostEditorPreferencesPanel.cs
@@ -261,7 +261,7 @@ namespace OpenLiveWriter.PostEditor
             {
                 string fileName = Path.GetFileName(s);
                 string destFile = Path.Combine(destinationFolder, fileName);
-                File.Copy(s, destFile, true);
+                File.Move(s, destFile);
             }
         }