diff --git a/ReportImp/AutismusKoelnBonn/CustomReportCreator.cs b/ReportImp/AutismusKoelnBonn/CustomReportCreator.cs
index 21d740382..e31d5dab2 100644
--- a/ReportImp/AutismusKoelnBonn/CustomReportCreator.cs
+++ b/ReportImp/AutismusKoelnBonn/CustomReportCreator.cs
@@ -24,7 +24,7 @@ namespace AutismusKoelnBonn
 
 		public override XtraReport CreateServiceOverviewAllCustomersReport(int month, int year, long orgaOid, long empOid, long? serviceCategoryOid, int startDay, int endDay)
 		{
-			List<ServicesOverviewRO> lROs = ServicesOverviewRO.Create(month, year, orgaOid, empOid, startDay, endDay);
+			List<ServicesOverviewRO> lROs = ServicesOverviewRO.Create(month, year, orgaOid, empOid, startDay, endDay).OrderBy(ro => ro.CustomerLastName).ToList();
 
 			if (lROs.Count > 0)
 			{
@@ -57,8 +57,10 @@ namespace AutismusKoelnBonn
                     roList.Add(ro);
                 }
             }
-            
-            if (roList.Count > 0)
+
+			roList = roList.OrderBy(ro => ro.CustomerLastName).ToList();
+
+			if (roList.Count > 0)
             {
                 var rootReport = CreateServicesOverviewReportForRo(roList[0], serviceCategoryOid);
                 rootReport.CreateDocument();