diff --git a/src/templates/index.html b/src/templates/index.html
index 58f688017..ecfa0d9e0 100644
--- a/src/templates/index.html
+++ b/src/templates/index.html
@@ -130,6 +130,7 @@
 
         <script src="static/custom/index.js"></script>
         <script> 
+            document.domain = document.domain;
             function go2Name() 
             {
                 var padname = document.getElementById("padname").value;
diff --git a/src/templates/pad.html b/src/templates/pad.html
index e589fb55d..533bb2ba7 100644
--- a/src/templates/pad.html
+++ b/src/templates/pad.html
@@ -280,6 +280,7 @@
               <script type="text/javascript" src="../javascripts/lib/ep_etherpad-lite/static/js/pad.js?callback=require.define"></script>
             <% } %>
             <script type="text/javascript">
+                document.domain = document.domain;
                 var clientVars = {};
                 (function () {
                   <% if (settings.minify) { %>
diff --git a/src/templates/timeslider.html b/src/templates/timeslider.html
index 02a343157..5757c48ba 100644
--- a/src/templates/timeslider.html
+++ b/src/templates/timeslider.html
@@ -203,6 +203,7 @@
 <script type="text/javascript" src="../../../javascripts/lib/ep_etherpad-lite/static/js/timeslider.js?callback=require.define"></script>
 <script type="text/javascript" src="../../../static/custom/timeslider.js"></script>
 <script type="text/javascript" >
+  document.domain = document.domain;
   var clientVars = {};
   (function () {
     require.setRootURI("../../../javascripts/src");