diff --git a/ReportImp/CaritasUnna/CaritasUnna.csproj b/ReportImp/CaritasUnna/CaritasUnna.csproj
index 5916e42c9..65ff4b593 100644
--- a/ReportImp/CaritasUnna/CaritasUnna.csproj
+++ b/ReportImp/CaritasUnna/CaritasUnna.csproj
@@ -68,8 +68,7 @@
     <Compile Include="InvoiceCustomerReport.Designer.cs">
       <DependentUpon>InvoiceCustomerReport.cs</DependentUpon>
     </Compile>
-    <Compile Include="Invoicing\CustomInvoiceFactory.cs" />
-    <Compile Include="Invoicing\Lt24InvoiceCreation.cs" />
+    <Compile Include="Invoicing\SettlementInvoiceCreation.cs" />
     <Compile Include="MittelbareLeistungenReport.cs">
       <SubType>Component</SubType>
     </Compile>
diff --git a/ReportImp/CaritasUnna/Invoicing/SettlementInvoiceCreation.cs b/ReportImp/CaritasUnna/Invoicing/SettlementInvoiceCreation.cs
new file mode 100644
index 000000000..915986915
--- /dev/null
+++ b/ReportImp/CaritasUnna/Invoicing/SettlementInvoiceCreation.cs
@@ -0,0 +1,18 @@
+using BeWo.Data.Entities;
+using BeWo.Service.Invoicing;
+using BS.Shared.DataContracts;
+using BS.Shared.Services;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+
+namespace CaritasUnna
+{
+	public class CustomSettlementInvoiceCreation : SettlementInvoiceCreation
+	{
+		public override bool CanCreateInvoiceTheOldWay(Settlement2DC si, CostBearer2SupportConcept c2s)
+		{
+			return false;
+		}
+	}
+}
diff --git a/ReportImp/CaritasUnna/SettlementReport.cs b/ReportImp/CaritasUnna/SettlementReport.cs
index 59dbeef0c..dec4a1744 100644
--- a/ReportImp/CaritasUnna/SettlementReport.cs
+++ b/ReportImp/CaritasUnna/SettlementReport.cs
@@ -2,7 +2,7 @@ using System;
 using BeWo.Report.ReportObjects;
 using BeWo.Report;
 
-namespace CaritasUnna
+namespace CaritasUnna // nur noch für alte Rechnungen, ist abgeschafft 24.11.2023
 {
     public partial class Spitzabrechnung : DevExpress.XtraReports.UI.XtraReport, IBeWoReport<SettlementRO>
     {