diff --git a/includes/Api/ShippingController.php b/includes/Api/ShippingController.php
index 4d335e1..d95aad6 100644
--- a/includes/Api/ShippingController.php
+++ b/includes/Api/ShippingController.php
@@ -1,11 +1,20 @@
 <?php
+/**
+ * Shipping REST API Controller
+ * 
+ * Provides REST endpoints for shipping zones and methods management.
+ * 
+ * @package WooNooW
+ */
+
 namespace WooNooW\Api;
 
+use WP_REST_Controller;
 use WP_REST_Request;
 use WP_REST_Response;
 use WC_Shipping_Zones;
 
-class ShippingController extends BaseController {
+class ShippingController extends WP_REST_Controller {
 
 	protected $namespace = 'woonoow/v1';
 	protected $rest_base = 'settings/shipping';