diff --git a/backend/app/plugins/wiaas/includes/class-wiaas-order.php b/backend/app/plugins/wiaas/includes/class-wiaas-order.php
index cf4c2a4..46cb069 100644
--- a/backend/app/plugins/wiaas/includes/class-wiaas-order.php
+++ b/backend/app/plugins/wiaas/includes/class-wiaas-order.php
@@ -22,9 +22,9 @@ class Wiaas_Order {
 
 		add_filter('woocommerce_register_post_type_shop_order', array(__CLASS__, 'manage_order_settings'));
 
-		add_filter( 'woocommerce_register_shop_order_post_statuses', array(__CLASS__, 'register_custom_wiaas_order_statuses'), 10, 1);
+		add_filter( 'woocommerce_register_shop_order_post_statuses', array(__CLASS__, 'register_custom_order_statuses'), 10, 1);
 
-		add_filter( 'wc_order_statuses', array(__CLASS__, 'add_custom_wiaas_statuses_to_list' ), 10, 1);
+		add_filter( 'wc_order_statuses', array(__CLASS__, 'add_custom_statuses_to_list' ), 10, 1);
 
 		add_filter( 'bulk_actions-edit-shop_order', array(__CLASS__, 'add_custom_statuses_to_bulk_edit' ), 10, 1);
 
@@ -216,7 +216,7 @@ class Wiaas_Order {
 	 * 
 	 * @return array
 	 */
-	public static function register_custom_wiaas_order_statuses($order_statuses){
+	public static function register_custom_order_statuses($order_statuses){
 		// Status must start with "wc-"
 		$order_statuses['wc-open'] = array(                                            
 			'label'                     => _x( 'Open', 'Order status', 'woocommerce' ),
@@ -236,7 +236,7 @@ class Wiaas_Order {
 	 * 
 	 * @return array
 	 */
-	public static function add_custom_wiaas_statuses_to_list($order_statuses){
+	public static function add_custom_statuses_to_list($order_statuses){
 		$order_statuses['wc-open'] = _x( 'Open', 'Order status', 'woocommerce' );       
 		return $order_statuses;
 	}