diff --git a/htdocs/expedition/class/expedition.class.php b/htdocs/expedition/class/expedition.class.php
index 18132a5c4f5..87285bcefeb 100644
--- a/htdocs/expedition/class/expedition.class.php
+++ b/htdocs/expedition/class/expedition.class.php
@@ -1614,7 +1614,7 @@ class Expedition extends CommonObject
 	 */
 	public function getNomUrl($withpicto = 0, $option = '', $max = 0, $short = 0, $notooltip = 0, $save_lastsearch_value = -1)
 	{
-		global $langs;
+		global $langs, $conf;
 
 		$result = '';
 		$label = '<u>'.$langs->trans("ShowSending").'</u>';