diff --git a/ReportImp/demo_reports/demo_reports.csproj b/ReportImp/demo_reports/demo_reports.csproj
index 8a6aa2262..ba902481b 100644
--- a/ReportImp/demo_reports/demo_reports.csproj
+++ b/ReportImp/demo_reports/demo_reports.csproj
@@ -113,7 +113,6 @@
     <Reference Include="WindowsBase" />
   </ItemGroup>
   <ItemGroup>
-    <Compile Include="CustomMitarbeiterstundenkontoBerechnung.cs" />
     <Compile Include="Export\QlikCsvExporter.cs" />
     <Compile Include="Export\CustomDataExporter.cs" />
     <Compile Include="InvoiceCustomerReport.cs">
@@ -141,7 +140,6 @@
     <Compile Include="ServicesOverviewReport.Designer.cs">
       <DependentUpon>ServicesOverviewReport.cs</DependentUpon>
     </Compile>
-    <Compile Include="Service\CustomVacationService.cs" />
     <Compile Include="SettlementReport.cs">
       <SubType>Component</SubType>
     </Compile>
@@ -219,7 +217,9 @@
   <ItemGroup>
     <None Include="app.config" />
   </ItemGroup>
-  <ItemGroup />
+  <ItemGroup>
+    <Folder Include="Service\" />
+  </ItemGroup>
   <Import Project="$(MSBuildToolsPath)\Microsoft.CSharp.targets" />
   <!-- To modify your build process, add your task inside one of the targets below and uncomment it. 
        Other similar extension points exist, see Microsoft.Common.targets.