diff --git a/htdocs/expedition/class/expedition.class.php b/htdocs/expedition/class/expedition.class.php
index a3f5f21659d..bf20ac42611 100644
--- a/htdocs/expedition/class/expedition.class.php
+++ b/htdocs/expedition/class/expedition.class.php
@@ -447,7 +447,7 @@ class Expedition extends CommonObject
 	 * @param	array	$array_options		extrafields array
 	 * @return	int							<0 if KO, line_id if OK
 	 */
-	public function create_line($entrepot_id, $origin_line_id, $qty, $rang, $array_options = 0)
+	public function create_line($entrepot_id, $origin_line_id, $qty, $rang = 0, $array_options = 0)
 	{
 		//phpcs:enable
 		global $user;