diff --git a/application/WarehouseEShopOrder/WarehouseEShopOrderController.php b/application/WarehouseEShopOrder/WarehouseEShopOrderController.php
index 125f809d6..bab3c0a50 100644
--- a/application/WarehouseEShopOrder/WarehouseEShopOrderController.php
+++ b/application/WarehouseEShopOrder/WarehouseEShopOrderController.php
@@ -63,7 +63,7 @@ class WarehouseEShopOrderController extends TTCrud {
     }
 
     protected function createShippingNote() {
-        $id = $this->request->id;
+        $id = intval($this->request->id);
         if (!$id) {
             self::returnJson(['success' => false, 'message' => 'Keine ID angegeben']);
             die();