diff --git a/js/ccnxProtocol/modules/ndn-js-header.txt b/js/ccnxProtocol/modules/ndn-js-header.txt
index f56b59e..0660198 100644
--- a/js/ccnxProtocol/modules/ndn-js-header.txt
+++ b/js/ccnxProtocol/modules/ndn-js-header.txt
@@ -6,7 +6,7 @@
  */
 
 var EXPORTED_SYMBOLS = ["NDN", "Closure", "Name", "Interest", "ContentObject",
-      "DataUtils", "MimeTypes"];
+      "DataUtils", "MimeTypes", "XpcomTransport"];
 
 Components.utils.import("resource://gre/modules/XPCOMUtils.jsm");
 Components.utils.import("resource://gre/modules/NetUtil.jsm");