diff --git a/htdocs/compta/facture.php b/htdocs/compta/facture.php
index f3c42714813..540506103fb 100644
--- a/htdocs/compta/facture.php
+++ b/htdocs/compta/facture.php
@@ -374,6 +374,7 @@ if ($_POST['action'] == 'updateligne' && $user->rights->facture->creer && $_POST
 
 	$result = $fac->updateline($_POST['rowid'],
 		$_POST['desc'],
+		$_POST['product_desc']
 		$_POST['price'],
 		$_POST['qty'],
 		$_POST['remise_percent'],