diff --git a/tests/test-signature-binary.html b/tests/test-signature-binary.html
index c3e28bb..77650d1 100644
--- a/tests/test-signature-binary.html
+++ b/tests/test-signature-binary.html
@@ -9,7 +9,7 @@
 <head>
 	<title>NDN Signature - Binary</title>
 
-	<script type="text/javascript" src="../Helper.js"></script>
+	<script type="text/javascript" src="../build/ndn-js.js"></script>
 
 	<script type="text/javascript">
 		function sign(){