diff --git a/ServiceFwUpdate/Common/FwUpdateDb/FwUpdateDb.cs b/ServiceFwUpdate/Common/FwUpdateDb/FwUpdateDb.cs
index 376ac1c5..648e210d 100644
--- a/ServiceFwUpdate/Common/FwUpdateDb/FwUpdateDb.cs
+++ b/ServiceFwUpdate/Common/FwUpdateDb/FwUpdateDb.cs
@@ -885,6 +885,9 @@ namespace Xylem.ServiceFwUpdate.Common.FwUpdateDb
         /// <remarks date="2021-Mar-31" author="Thomas Wiedebusch">
         /// - Initial.
         /// </remarks>
+        /// <remarks date="2023-Nov-28" author="Thomas Wiedebusch">
+        /// - Sort list by customer order numbers.
+        /// </remarks>
         public Boolean GetAllCordonelCustomerOrdersFromDb(Int64 customerNumber)
         {
             if (DbCordonelCustomerOrders == null)
@@ -905,6 +908,7 @@ namespace Xylem.ServiceFwUpdate.Common.FwUpdateDb
                 DbIsConnected = true;
                 DbCordonelCustomerOrders =
                     JsonConvert.DeserializeObject<List<CordonelCustomerOrderDb>>(requestResponse);
+                DbCordonelCustomerOrders?.Sort( (a, b) => a.CustomerOrderNumber.CompareTo(b.CustomerOrderNumber));
                 return DbCordonelCustomerOrders != null && DbCordonelCustomerOrders.Count != 0;
             }
             catch (Exception)