diff --git a/src/Http/Controllers/TicketingSettingsController.php b/src/Http/Controllers/TicketingSettingsController.php
index 3760136..5f50036 100644
--- a/src/Http/Controllers/TicketingSettingsController.php
+++ b/src/Http/Controllers/TicketingSettingsController.php
@@ -29,8 +29,8 @@ class TicketingSettingsController extends Controller
      */
     private function isSiteAdmin(): bool
     {
-        $role = Auth::user()?->role;
-        return in_array($role, ['admin', 'super_admin']);
+        $user = Auth::user();
+        return $user && ($user->is_super_admin || $user->can('ticketing.settings'));
     }
 
     /**