diff --git a/app/Endpoint/Api/Http/Controllers/ShoppingCartItemController.php b/app/Endpoint/Api/Http/Controllers/ShoppingCartItemController.php
index 91e6569f..4b9dfde2 100644
--- a/app/Endpoint/Api/Http/Controllers/ShoppingCartItemController.php
+++ b/app/Endpoint/Api/Http/Controllers/ShoppingCartItemController.php
@@ -92,6 +92,8 @@ class ShoppingCartItemController extends Controller
             throw new ProductNotEnoughException();
         }
 
+        $shoppingCartItem->setRelation('sku', $sku);
+
         $shoppingCartItem->update(array_merge($input, [
             'name' => $sku->name,
             'cover' => $sku->cover,