diff --git a/phpmyfaq/src/phpMyFAQ/Setup/Installer.php b/phpmyfaq/src/phpMyFAQ/Setup/Installer.php
index 3117eca1f3..0a18330bf4 100644
--- a/phpmyfaq/src/phpMyFAQ/Setup/Installer.php
+++ b/phpmyfaq/src/phpMyFAQ/Setup/Installer.php
@@ -325,8 +325,9 @@ class Installer extends Setup
         'main.enableAskQuestions' => 'false',
         'main.enableNotifications' => 'false',
         'main.contactInformationHTML' => 'false',
-        'main.botIgnoreList' => 'nustcrape,webpost,GoogleBot,msnbot,crawler,scooter,bravobrian,archiver,
-        w3c,controler,wget,bot,spider,Yahoo! Slurp,htdig,gsa-crawler,AirControler,Uptime-Kuma',
+        'main.botIgnoreList' => 'nustcrape,webpost,GoogleBot,msnbot,crawler,scooter,bravobrian,archiver,' .
+        'w3c,controler,wget,bot,spider,Yahoo! Slurp,htdig,gsa-crawler,AirControler,Uptime-Kuma,facebookcatalog/1.0,' .
+        'facebookexternalhit/1.1 (+http://www.facebook.com/externalhit_uatext.php),facebookexternalhit/1.1',
         'main.enableCookieConsent' => 'true',
 
         'records.numberOfRecordsPerPage' => '10',