diff --git a/README.md b/README.md
index f89d917..6c4c0a9 100644
--- a/README.md
+++ b/README.md
@@ -2,7 +2,7 @@
 Tags: woocommerce, connect, exact, exact online, xcore, d4d, dealer4dealer
 Requires at least: 4.7.5
 Tested up to: 4.9.6
-Stable tag: 1.5.2
+Stable tag: 1.5.3
 License: The MIT License (MIT)
 
 This module extends the api of Woocommerce and is needed for the usage of the xCore. For more information or support see http://www.dealer4dealer.nl.
diff --git a/composer.json b/composer.json
index 71b16ed..22b92b3 100644
--- a/composer.json
+++ b/composer.json
@@ -14,5 +14,5 @@
 		"php" : ">=5.6.0",
 		"woocommerce/woocommerce" : ">=3.3.0"
 	},
-	"version": "1.5.2"
+	"version": "1.5.3"
 }
diff --git a/includes/class-xcore.php b/includes/class-xcore.php
index aeec5ee..10ac50e 100644
--- a/includes/class-xcore.php
+++ b/includes/class-xcore.php
@@ -4,7 +4,7 @@
 
 class Xcore
 {
-    private          $_version         = '1.5.2';
+    private          $_version         = '1.5.3';
     protected static $_instance        = null;
     protected static $_productInstance = null;
 
@@ -54,6 +54,7 @@ public function xcore_api_version($data)
 
     public function includes()
     {
+        WC()->api->rest_api_includes();
         include_once dirname(__FILE__) . '/class-xcore-products.php';
         include_once dirname(__FILE__) . '/class-xcore-customers.php';
         include_once dirname(__FILE__) . '/class-xcore-orders.php';
diff --git a/xcore.php b/xcore.php
index 4dce13d..42a630f 100644
--- a/xcore.php
+++ b/xcore.php
@@ -4,7 +4,7 @@
    Plugin Name: xCore Rest API extension
    Plugin URI: http://xcore.dealer4dealer.nl
    description: Extend WC Rest API to support xCore requests
-   @Version: 1.5.2
+   @Version: 1.5.3
    @Author: Dealer4Dealer
    Author URI: http://www.dealer4dealer.nl
    Requires at least: 4.7.5