diff --git a/phpmyfaq/src/phpMyFAQ/Session.php b/phpmyfaq/src/phpMyFAQ/Session.php
index 14d81aae1c..4f75d4da6b 100644
--- a/phpmyfaq/src/phpMyFAQ/Session.php
+++ b/phpmyfaq/src/phpMyFAQ/Session.php
@@ -74,7 +74,10 @@ class Session
         'Yahoo! Slurp',
         'htdig',
         'gsa-crawler',
-        'AirControl'
+        'AirControl',
+        'facebookexternalhit/1.1 (+http://www.facebook.com/externalhit_uatext.php)',
+        'facebookexternalhit/1.1',
+        'facebookcatalog/1.0'
     ];
 
     /**