diff --git a/contrib/js/backlink.js b/contrib/js/backlink.js
index efbee50..686480a 100644
--- a/contrib/js/backlink.js
+++ b/contrib/js/backlink.js
@@ -177,7 +177,7 @@ DynReply.prototype.setRoot = function(roothash) {
 function nntpchan_reply(prefix, parent, shorthash) {
   if (prefix && parent) {
     var boardname = parent.getAttribute("boardname");
-    var roothash = parent.getAttribute("roothash");
+    var roothash = parent.getAttribute("root");
     var replyto = getReplyTo();
     // set target
     replyto.setBoard(boardname);
diff --git a/contrib/templates/default/post.mustache b/contrib/templates/default/post.mustache
index 7836bc5..3b0ad09 100644
--- a/contrib/templates/default/post.mustache
+++ b/contrib/templates/default/post.mustache
@@ -14,7 +14,7 @@
     <span class="subject">{{post.Subject}}</span>
     <span class="name">{{post.Name}}</span>
     <time datetime="{{post.DateRFC}}">{{post.Date}}</time>
-    <a href="#" class="postnol">No.</a><a class="postno" onclick="nntpchan_reply('{{post.Prefix}}', this, '{{post.ShortHash}}');" title="{{post.MessageID}}" roothash="{{post.ReferenceHash}}" boardname="{{post.Board}}">{{post.ShortHash}}</a>
+    <a href="#" class="postnol">No.</a><a class="postno" onclick="nntpchan_reply('{{post.Prefix}}', this, '{{post.ShortHash}}');" title="{{post.MessageID}}" root="{{post.Reference}}" boardname="{{post.Board}}">{{post.ShortHash}}</a>
     <a href="{{post.PostURL}}">[{{#i18n.Translations}}{{reply_label}}{{/i18n.Translations}}]</a>
     <span class="tripcode">{{{post.Pubkey}}}</span>  
   </legend>