diff --git a/htdocs/core/lib/propal.lib.php b/htdocs/core/lib/propal.lib.php
index c50661de831..5f207999cd8 100644
--- a/htdocs/core/lib/propal.lib.php
+++ b/htdocs/core/lib/propal.lib.php
@@ -48,6 +48,7 @@ function propal_prepare_head($object)
 	|| (! empty($conf->livraison_bon->enabled) && $user->rights->expedition->livraison->lire))))
 	{
 		$langs->load("sendings");
+		$text = '';
 		$head[$h][0] = DOL_URL_ROOT.'/expedition/propal.php?id='.$object->id;
 		if ($conf->expedition_bon->enabled) $text=$langs->trans("Shipment");
 		if ($conf->livraison_bon->enabled)  $text.='/'.$langs->trans("Receivings");