diff --git a/back/methods/mrw-config/createShipment.js b/back/methods/mrw-config/createShipment.js
index dd2ed883a..b5bea648d 100644
--- a/back/methods/mrw-config/createShipment.js
+++ b/back/methods/mrw-config/createShipment.js
@@ -57,14 +57,14 @@ module.exports = Self => {
                 DATE_FORMAT(t.shipped, '%d/%m/%Y') created,
                 t.shipped,
                 CONCAT( e.ticketFk, LPAD(e.counter, mc.counterWidth, '0')) reference,
-                LPAD(IF(mw.params IS NULL, ms.serviceType, mw.serviceType), mc.serviceTypeWidth,'0') serviceType,
+                LPAD(IF(mw.serviceType IS NULL, ms.serviceType, mw.serviceType), mc.serviceTypeWidth,'0') serviceType,
                 IF(mw.weekdays, 'S', 'N') weekDays,
                 oa.description deliveryObservation
             FROM expedition e
                 JOIN ticket t ON e.ticketFk = t.id
                 JOIN agencyMode am ON am.id = t.agencyModeFk
                 JOIN mrwService ms ON ms.agencyModeCodeFk = am.code
-                LEFT JOIN mrwServiceWeekday mw ON mw.weekdays = DATE_FORMAT(t.shipped, '%a') 
+                LEFT JOIN mrwServiceWeekday mw ON mw.weekdays | 1 << WEEKDAY(t.landed)
                 JOIN client c ON t.clientFk = c.id
                 JOIN address a ON t.addressFk = a.id
                 LEFT JOIN addressObservation oa ON oa.addressFk = a.id