diff --git a/modules/invoiceOut/back/methods/invoiceOut/refund.js b/modules/invoiceOut/back/methods/invoiceOut/refund.js
index 584e0939b..ba1fdfedd 100644
--- a/modules/invoiceOut/back/methods/invoiceOut/refund.js
+++ b/modules/invoiceOut/back/methods/invoiceOut/refund.js
@@ -35,8 +35,7 @@ module.exports = Self => {
             const tickets = await models.Ticket.find(filter, myOptions);
 
             const ticketsIds = tickets.map(ticket => ticket.id);
-            const createSingleTicket = true;
-            const refundedTickets = await models.Ticket.refund(ticketsIds, createSingleTicket, myOptions);
+            const refundedTickets = await models.Ticket.refund(ticketsIds, true, myOptions);
 
             if (tx) await tx.commit();