diff --git a/backend/app/plugins/wiaas/includes/package/class-wiaas-package-status.php b/backend/app/plugins/wiaas/includes/package/class-wiaas-package-status.php
index cc1e339..8a7cfd5 100644
--- a/backend/app/plugins/wiaas/includes/package/class-wiaas-package-status.php
+++ b/backend/app/plugins/wiaas/includes/package/class-wiaas-package-status.php
@@ -12,9 +12,9 @@ if ( ! defined( 'ABSPATH' ) ) {
 
 class Wiaas_Package_Status {
 
-    public const AVAILABLE = 'available';
-    public const INVALID_MARGIN = 'margin_exceeded';
-    public const INVALID_TEMPLATE = 'invalid_template';
+    const AVAILABLE = 'available';
+    const INVALID_MARGIN = 'margin_exceeded';
+    const INVALID_TEMPLATE = 'invalid_template';
 
 	public static function init() {
 		add_action('init', array( __CLASS__, 'register_package_status_taxonomy' ) );