diff --git a/index.html b/index.html
index d2910e2bf..bf62b2ac5 100644
--- a/index.html
+++ b/index.html
@@ -519,6 +519,7 @@
     <script src="lib/crypto-js/rollups/aes.js"></script>
     <script src="lib/file-saver/FileSaver.js"></script>
     <script src="lib/socket.io.js"></script>
+    <script src="lib/sjcl.js"></script>
     <script src="js/copayBundle.js"></script>
 
     <script src="js/app.js"></script>