diff --git a/vnc_auto.html b/vnc_auto.html
index cb699292..7372caf8 100644
--- a/vnc_auto.html
+++ b/vnc_auto.html
@@ -89,7 +89,7 @@
         }
 
         window.onload = function () {
-            var host, port, password;
+            var host, port, password, token;
 
             $D('sendCtrlAltDelButton').onclick = sendCtrlAltDel;