diff --git a/modules/pref-prefs.php b/modules/pref-prefs.php
index 14cd354f6..178652374 100644
--- a/modules/pref-prefs.php
+++ b/modules/pref-prefs.php
@@ -15,7 +15,7 @@
 
 		$prefs_blacklist = array("HIDE_FEEDLIST", "SYNC_COUNTERS", "ENABLE_LABELS",
 			"ENABLE_SEARCH_TOOLBAR", "HIDE_READ_FEEDS", "ENABLE_FEED_ICONS", 
-			"ENABLE_OFFLINE_READING", "EXTENDED_FEEDLIST");
+			"ENABLE_OFFLINE_READING", "EXTENDED_FEEDLIST", "FEEDS_SORT_BY_UNREAD");
 
 		$profile_blacklist = array("ALLOW_DUPLICATE_POSTS", "PURGE_OLD_DAYS", 
 			"PURGE_UNREAD_ARTICLES", "DIGEST_ENABLE", "DIGEST_CATCHUP",