diff --git a/Models/Promotion.php b/Models/Promotion.php
index 93a29d5..1d4a5e2 100644
--- a/Models/Promotion.php
+++ b/Models/Promotion.php
@@ -26,7 +26,7 @@ use phpOMS\Localization\Money;
  * @link       http://website.orange-management.de
  * @since      1.0.0
  */
-final class Promotion
+class Promotion
 {
     private $id = 0;