diff --git a/htdocs/compta/paiement/card.php b/htdocs/compta/paiement/card.php
index 7c68a443feb..b0228e573ec 100644
--- a/htdocs/compta/paiement/card.php
+++ b/htdocs/compta/paiement/card.php
@@ -58,7 +58,7 @@ $hookmanager->initHooks(array('paymentcard', 'globalcard'));
 // Load object
 include DOL_DOCUMENT_ROOT.'/core/actions_fetchobject.inc.php'; // Must be include, not include_once.
 
-$result = restrictedArea($user, $object->element, $object->id, 'paiement');
+$result = restrictedArea($user, $object->element, $object->id, 'paiement');	// This also test permission on read invoice
 
 // Security check
 if ($user->socid) {
diff --git a/htdocs/fourn/paiement/card.php b/htdocs/fourn/paiement/card.php
index a11cf769204..2ad22c03083 100644
--- a/htdocs/fourn/paiement/card.php
+++ b/htdocs/fourn/paiement/card.php
@@ -53,7 +53,7 @@ $hookmanager->initHooks(array('supplierpaymentcard', 'globalcard'));
 // Load object
 include DOL_DOCUMENT_ROOT.'/core/actions_fetchobject.inc.php'; // Must be include, not include_once.
 
-$result = restrictedArea($user, $object->element, $object->id, 'paiementfourn', '');
+$result = restrictedArea($user, $object->element, $object->id, 'paiementfourn', '');	// This also test permission on read invoice
 
 // Security check
 if ($user->socid) {