diff --git a/phpBB/language/en/acp/permissions.php b/phpBB/language/en/acp/permissions.php
index 49b4ef108a..611d080255 100644
--- a/phpBB/language/en/acp/permissions.php
+++ b/phpBB/language/en/acp/permissions.php
@@ -93,6 +93,7 @@ $lang = array_merge($lang, array(
'ADD_GROUPS' => 'Add groups',
'ADD_PERMISSIONS' => 'Add permissions',
'ADD_USERS' => 'Add users',
+ 'ADVANCED_PERMISSIONS' => 'Advanced Permissions',
'ALL_GROUPS' => 'Select all groups',
'ALL_NEVER' => 'All NEVER',
'ALL_NO' => 'All NO',