diff --git a/htdocs/bom/bom_card.php b/htdocs/bom/bom_card.php
index bd5e6fe7789..591e9a69d88 100644
--- a/htdocs/bom/bom_card.php
+++ b/htdocs/bom/bom_card.php
@@ -1,5 +1,5 @@
 <?php
-/* Copyright (C) 2017       Laurent Destailleur     <eldy@users.sourceforge.net>
+/* Copyright (C) 2017-2020  Laurent Destailleur     <eldy@users.sourceforge.net>
  * Copyright (C) 2019       Frédéric France         <frederic.france@netlogic.fr>
  *
  * This program is free software; you can redistribute it and/or modify
@@ -183,6 +183,8 @@ if (empty($reshook))
     			unset($_POST['qty']);
     			unset($_POST['qty_frozen']);
     		    unset($_POST['disable_stock_change']);
+
+    		    $object->fetchLines();
     		}
 		}
 	}