diff --git a/app/common/tools/Rss.php b/app/common/tools/Rss.php
index 45d1e72..c4fdb8b 100644
--- a/app/common/tools/Rss.php
+++ b/app/common/tools/Rss.php
@@ -80,7 +80,7 @@ class Rss
         $feed->setChannelElement('pubDate', $list_post[0]->publish_time);
 
         $feed->setSelfLink(Site::rss2Url());
-        $feed->setAtomLink('http://pubsubhubbub.appspot.com', 'hub');
+        // $feed->setAtomLink('http://pubsubhubbub.appspot.com', 'hub');
 
         // If you want you can also add a line to publicly announce that you used
 // this fine piece of software to generate the feed. ;-)
@@ -148,7 +148,7 @@ class Rss
 
         //You can add additional link elements, e.g. to a PubSubHubbub server with custom relations.
         $feed->setSelfLink(Site::atomUrl());
-        $feed->setAtomLink('http://pubsubhubbub.appspot.com', 'hub');
+        // $feed->setAtomLink('http://pubsubhubbub.appspot.com', 'hub');
 
         //Adding a feed. Generally this portion will be in a loop and add all feeds.