diff --git a/classes/Profile.php b/classes/Profile.php
index bcbb406ae0..228a0ae202 100644
--- a/classes/Profile.php
+++ b/classes/Profile.php
@@ -435,6 +435,7 @@ class Profile extends Managed_DataObject
         $tags->tagged = $this->id;
 
         $lists->joinAdd($tags);
+
         #@fixme: postgres (round(date_part('epoch', my_date)))
         $lists->selectAdd('unix_timestamp(profile_tag.modified) as "cursor"');
 
@@ -507,7 +508,8 @@ class Profile extends Managed_DataObject
         $lists = new Profile_list();
         $subs = new Profile_tag_subscription();
 
-        $lists->joinAdd($subs);
+        $lists->joinAdd('id', 'profile_tag_subscription:profile_tag_id');
+
         #@fixme: postgres (round(date_part('epoch', my_date)))
         $lists->selectAdd('unix_timestamp(profile_tag_subscription.created) as "cursor"');