diff --git a/public/api/realtime/bestellungen.php b/public/api/realtime/bestellungen.php
index ae52247..ef86c60 100644
--- a/public/api/realtime/bestellungen.php
+++ b/public/api/realtime/bestellungen.php
@@ -1,6 +1,11 @@
 <?php
 declare(strict_types=1);
 
+http_response_code(410);
+header('Content-Type: text/plain; charset=utf-8');
+echo 'Bestellungen-Realtime ist deaktiviert.';
+exit;
+
 require_once __DIR__ . '/../../../modules/shared/db.php';
 require_once __DIR__ . '/../../../modules/shared/auth/service.php';
 require_once __DIR__ . '/../../../modules/erp/bestellungen/service.php';