diff --git a/vnc_auto.html b/vnc_auto.html
index 41cba3f4..ba261bef 100644
--- a/vnc_auto.html
+++ b/vnc_auto.html
@@ -234,7 +234,7 @@
         }
 
         window.onscriptsload = function () {
-            var host, port, password, path, token, lastClipboard;
+            var host, port, password, path, token, lastClipboard, tok;
 
             // Expire any old (>4h) entries from localStorage
             Object.keys(localStorage)