diff --git a/htdocs/compta/facture/card.php b/htdocs/compta/facture/card.php
index 0802a4c9bb8..102e0cf7f4a 100644
--- a/htdocs/compta/facture/card.php
+++ b/htdocs/compta/facture/card.php
@@ -737,7 +737,7 @@ if (empty($reshook)) {
 
 			// On verifie si aucun paiement n'a ete effectue
 			if ($ventilExportCompta == 0) {
-				if (!empty($conf->global->INVOICE_CAN_ALWAYS_BE_EDITED) || ($resteapayer == $object->total_ttc && empty($object->paye))) {
+				if (!empty($conf->global->INVOICE_CAN_BE_EDITED_EVEN_IF_PAYMENT_DONE) || ($resteapayer == $object->total_ttc && empty($object->paye))) {
 					$result = $object->setDraft($user, $idwarehouse);
 					if ($result < 0) {
 						setEventMessages($object->error, $object->errors, 'errors');
@@ -5340,13 +5340,13 @@ if ($action == 'create') {
 				$ventilExportCompta = $object->getVentilExportCompta();
 
 				if ($ventilExportCompta == 0) {
-					if (!empty($conf->global->INVOICE_CAN_ALWAYS_BE_EDITED) || ($resteapayer == price2num($object->total_ttc, 'MT', 1) && empty($object->paye))) {
+					if (!empty($conf->global->INVOICE_CAN_BE_EDITED_EVEN_IF_PAYMENT_DONE) || ($resteapayer == price2num($object->total_ttc, 'MT', 1) && empty($object->paye))) {
 						if (!$objectidnext && $object->is_last_in_cycle()) {
 							if ($usercanunvalidate) {
-								print dolGetButtonAction($langs->trans('Modify'), '', 'default', $_SERVER['PHP_SELF'].'?facid='.$object->id.'&amp;action=modif', '', true, $params);
+								print dolGetButtonAction($langs->trans('Modify'), '', 'default', $_SERVER['PHP_SELF'].'?facid='.$object->id.'&action=modif&token='.newToken(), '', true, $params);
 							} else {
 								$params['attr']['title'] = $langs->trans('NotEnoughPermissions');
-								print dolGetButtonAction($langs->trans('Modify'), '', 'default', $_SERVER['PHP_SELF'].'?facid='.$object->id.'&amp;action=modif', '', false, $params);
+								print dolGetButtonAction($langs->trans('Modify'), '', 'default', $_SERVER['PHP_SELF'].'?facid='.$object->id.'&action=modif&token='.newToken(), '', false, $params);
 							}
 						} elseif (!$object->is_last_in_cycle()) {
 							$params['attr']['title'] = $langs->trans('NotLastInCycle');