diff --git a/phpmyfaq/src/phpMyFAQ/System.php b/phpmyfaq/src/phpMyFAQ/System.php
index 374db429cc..58df0b1150 100644
--- a/phpmyfaq/src/phpMyFAQ/System.php
+++ b/phpmyfaq/src/phpMyFAQ/System.php
@@ -89,6 +89,7 @@ class System
         'fileinfo',
         'filter',
         'gd',
+        'intl',
         'json',
         'sodium',
         'xml',