diff --git a/back/methods/mrw-config/createShipment.ejs b/back/methods/mrw-config/createShipment.ejs
index 52ccc859c..5f15aa054 100644
--- a/back/methods/mrw-config/createShipment.ejs
+++ b/back/methods/mrw-config/createShipment.ejs
@@ -41,7 +41,7 @@
                             <mrw:Alto><%= mrw.defaultHeight %></mrw:Alto>
                             <mrw:Largo><%= mrw.defaultLength %></mrw:Largo>
                             <mrw:Ancho><%= mrw.defaultWidth %></mrw:Ancho>
-                            <mrw:Peso><%= mrw.defaultWeight %></mrw:Peso>
+                            <mrw:Peso><%= expeditionData.kg %></mrw:Peso>
                         </mrw:BultoRequest>
                     </mrw:Bultos>
                 </mrw:DatosServicio>
diff --git a/back/methods/mrw-config/createShipment.js b/back/methods/mrw-config/createShipment.js
index 2ebb80774..1057d728a 100644
--- a/back/methods/mrw-config/createShipment.js
+++ b/back/methods/mrw-config/createShipment.js
@@ -53,7 +53,8 @@ module.exports = Self => {
                 CONCAT( e.ticketFk, LPAD(e.counter, mc.counterWidth, '0')) reference,
                 LPAD(IF(mw.serviceType IS NULL, ms.serviceType, mw.serviceType), mc.serviceTypeWidth, '0') serviceType,
                 IF(mw.weekdays, 'S', 'N') weekDays,
-                ta.description deliveryObservation
+                ta.description deliveryObservation,
+                ms.kg
             FROM expedition e
                 JOIN ticket t ON e.ticketFk = t.id
                 JOIN agencyMode am ON am.id = t.agencyModeFk