diff --git a/lib/filesystem.js b/lib/filesystem.js
index fada2cda..9fc30f8d 100644
--- a/lib/filesystem.js
+++ b/lib/filesystem.js
@@ -809,7 +809,7 @@ FS.prototype.Rename = function(olddirid, oldname, newdirid, newname) {
     }
 
     // For event notification near end of method.
-    var oldpath = this.GetFullPath(olddirid) + "/oldname";
+    var oldpath = this.GetFullPath(olddirid) + "/" + oldname;
 
     var newid = this.Search(newdirid, newname);
     if (newid != -1) {