Index: Ringtoets/Piping/src/Ringtoets.Piping.IO/Ringtoets.Piping.IO.csproj
===================================================================
diff -u -r91cd4c9e69ae988486a04f3e897c4d7bf9cb9e7f -r17e4a03119d9331cfcbe5b2e3e3255d7d05b74bb
--- Ringtoets/Piping/src/Ringtoets.Piping.IO/Ringtoets.Piping.IO.csproj	(.../Ringtoets.Piping.IO.csproj)	(revision 91cd4c9e69ae988486a04f3e897c4d7bf9cb9e7f)
+++ Ringtoets/Piping/src/Ringtoets.Piping.IO/Ringtoets.Piping.IO.csproj	(.../Ringtoets.Piping.IO.csproj)	(revision 17e4a03119d9331cfcbe5b2e3e3255d7d05b74bb)
@@ -35,15 +35,8 @@
     <Compile Include="..\..\..\..\Core\Common\src\Core.Common.Version\GlobalAssembly.cs">
       <Link>Properties\GlobalAssembly.cs</Link>
     </Compile>
-    <Compile Include="Builders\GenericSoilLayerParameters.cs" />
-    <Compile Include="Builders\SoilLayer1D.cs" />
-    <Compile Include="Builders\SoilLayerColorConversionHelper.cs" />
-    <Compile Include="Builders\SoilLayerConstants.cs" />
     <Compile Include="Exceptions\SoilProfileBuilderException.cs" />
-    <Compile Include="Builders\SoilLayer2D.cs" />
     <Compile Include="Exceptions\SoilLayerConversionException.cs" />
-    <Compile Include="Builders\SoilProfileBuilder1D.cs" />
-    <Compile Include="Builders\SoilProfileBuilder2D.cs" />
     <Compile Include="Configurations\PipingCalculationConfigurationExporter.cs" />
     <Compile Include="Configurations\PipingCalculationConfigurationWriter.cs" />
     <Compile Include="Configurations\PipingCalculationConfigurationImporter.cs" />