diff --git a/classes/controller.php b/classes/controller.php
index 04d08be4..cb607264 100644
--- a/classes/controller.php
+++ b/classes/controller.php
@@ -1304,20 +1304,20 @@ class AdminController
         switch ($type) {
             case 'configuration':
             case 'system':
-                $permissions[] = ['admin.configuration'];
+                $permissions[] = 'admin.configuration';
                 break;
             case 'settings':
             case 'site':
-                $permissions[] = ['admin.settings'];
+                $permissions[] = 'admin.settings';
                 break;
             case 'plugins':
-                $permissions[] = ['admin.plugins'];
+                $permissions[] = 'admin.plugins';
                 break;
             case 'themes':
-                $permissions[] = ['admin.themes'];
+                $permissions[] = 'admin.themes';
                 break;
             case 'users':
-                $permissions[] = ['admin.users'];
+                $permissions[] = 'admin.users';
                 break;
             case 'pages':
                 $permissions[] = 'admin.pages';