diff --git a/public/wetty/index.html b/public/wetty/index.html
index 3317d4b..b328601 100644
--- a/public/wetty/index.html
+++ b/public/wetty/index.html
@@ -35,6 +35,7 @@
   <body>
     <div id="overlay"><input type="button" onclick="location.reload();" value="reconnect" /></div>
     <div id="terminal"></div>
+    <script src="/wetty/socket.io/socket.io.js"></script>
     <script src="/wetty/wetty.min.js"></script>
   </body>
 </html>
