diff --git a/be/DataExchange/Fawtyg/Win_in.Sfs.Wms.DataExchange.Fawtyg.EosAgent/Incoming/ShipReader.cs b/be/DataExchange/Fawtyg/Win_in.Sfs.Wms.DataExchange.Fawtyg.EosAgent/Incoming/ShipReader.cs
index a27f4d930..a0a11f34a 100644
--- a/be/DataExchange/Fawtyg/Win_in.Sfs.Wms.DataExchange.Fawtyg.EosAgent/Incoming/ShipReader.cs
+++ b/be/DataExchange/Fawtyg/Win_in.Sfs.Wms.DataExchange.Fawtyg.EosAgent/Incoming/ShipReader.cs
@@ -159,7 +159,7 @@ public class ShipReader : IReader
         var supplierAsn = new SupplierAsnExchangeDto()
         {
             Number = ship.ShipBillNo,
-            PoNumber = ship.ShipBillNo,
+            PoNumber = ship.PlanBillNo,
             SupplierCode = ship.SupplierCode,
             ContactName = ship.PlanUserCode,
             ShipDate = ship.ShipDate,
@@ -175,7 +175,7 @@ public class ShipReader : IReader
         var supplierAsnDetail = new SupplierAsnDetailExchangeDto()
         {
             Number = ship.ShipBillNo,
-            PoNumber = ship.ShipBillNo,
+            PoNumber = ship.PlanBillNo,
             LocationErpCode = ship.Loc,
             PackingCode = ship.DetailMatNo,
             Uom = ship.Unit ?? "",