diff --git a/htdocs/compta/paiement_charge.php b/htdocs/compta/paiement_charge.php
index 509e20f3613..715a0851c65 100644
--- a/htdocs/compta/paiement_charge.php
+++ b/htdocs/compta/paiement_charge.php
@@ -224,7 +224,7 @@ if ($action == 'create')
 
 	print '<tr><td class="fieldrequired">'.$langs->trans("Date").'</td><td>';
 	$datepaye = dol_mktime(12, 0, 0, $_POST["remonth"], $_POST["reday"], $_POST["reyear"]);
-	$datepayment = empty($conf->global->MAIN_AUTOFILL_DATE) ? (empty($_POST["remonth"]) ?-1 : $datepaye) : 0;
+	$datepayment = empty($conf->global->MAIN_AUTOFILL_DATE) ? (empty($_POST["remonth"]) ?-1 : $datepaye) : '';
 	print $form->selectDate($datepayment, '', '', '', '', "add_payment", 1, 1);
 	print "</td>";
 	print '</tr>';