diff --git a/app/api/controller/CartController.php b/app/api/controller/CartController.php
index 49f4083..72c495e 100644
--- a/app/api/controller/CartController.php
+++ b/app/api/controller/CartController.php
@@ -53,7 +53,7 @@ class CartController extends BaseApiController
     public function change()
     {
         $post = $this->request->post();
-        $check = $this->validate($post, 'app\api\validate\Cart.change');
+        $check = $this->validate($post, 'app\api\validate\CartValidate.change');
         if ($check !== true) {
             return $this->fail($check);
         }