diff --git a/plugins/PubSubHubBub/PubSubHubBubPlugin.php b/plugins/PubSubHubBub/PubSubHubBubPlugin.php
index 013a234d73..d7061ac0ed 100644
--- a/plugins/PubSubHubBub/PubSubHubBubPlugin.php
+++ b/plugins/PubSubHubBub/PubSubHubBubPlugin.php
@@ -31,7 +31,7 @@ if (!defined('STATUSNET')) {
     exit(1);
 }
 
-define('DEFAULT_HUB','http://2pubsubhubbub.appspot.com');
+define('DEFAULT_HUB','http://pubsubhubbub.appspot.com');
 
 require_once(INSTALLDIR.'/plugins/PubSubHubBub/publisher.php');