Index: Ringtoets/StabilityPointStructures/test/Ringtoets.StabilityPointStructures.IO.Test/Ringtoets.StabilityPointStructures.IO.Test.csproj
===================================================================
diff -u -r5bbbdab924d1cc6c4959ac892903120acdbc82fb -r5da2eede50bb14cb73fc2ea8a122c03244c428a2
--- Ringtoets/StabilityPointStructures/test/Ringtoets.StabilityPointStructures.IO.Test/Ringtoets.StabilityPointStructures.IO.Test.csproj	(.../Ringtoets.StabilityPointStructures.IO.Test.csproj)	(revision 5bbbdab924d1cc6c4959ac892903120acdbc82fb)
+++ Ringtoets/StabilityPointStructures/test/Ringtoets.StabilityPointStructures.IO.Test/Ringtoets.StabilityPointStructures.IO.Test.csproj	(.../Ringtoets.StabilityPointStructures.IO.Test.csproj)	(revision 5da2eede50bb14cb73fc2ea8a122c03244c428a2)
@@ -49,6 +49,7 @@
     </Compile>
     <Compile Include="Properties\AssemblyInfo.cs" />
     <Compile Include="Importers\StabilityPointStructuresImporterTest.cs" />
+    <Compile Include="StabilityPointStructuresCalculationConfigurationTest.cs" />
   </ItemGroup>
   <ItemGroup>
     <None Include="..\..\..\..\build\Copying.licenseheader">
@@ -82,7 +83,10 @@
       <Name>Ringtoets.StabilityPointStructures.IO</Name>
     </ProjectReference>
   </ItemGroup>
-  <ItemGroup />
+  <ItemGroup>
+    <Folder Include="Exporters\" />
+    <Folder Include="Writers\" />
+  </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.