Index: Ringtoets/GrassCoverErosionOutwards/test/Ringtoets.GrassCoverErosionOutwards.IO.Test/Ringtoets.GrassCoverErosionOutwards.IO.Test.csproj
===================================================================
diff -u -r0a4dbdf6c5cf212aa86bddc821e81fbf1b1bcf1e -rbb81cbc775643d95f096bddf5e5dbdae234cf921
--- Ringtoets/GrassCoverErosionOutwards/test/Ringtoets.GrassCoverErosionOutwards.IO.Test/Ringtoets.GrassCoverErosionOutwards.IO.Test.csproj	(.../Ringtoets.GrassCoverErosionOutwards.IO.Test.csproj)	(revision 0a4dbdf6c5cf212aa86bddc821e81fbf1b1bcf1e)
+++ Ringtoets/GrassCoverErosionOutwards/test/Ringtoets.GrassCoverErosionOutwards.IO.Test/Ringtoets.GrassCoverErosionOutwards.IO.Test.csproj	(.../Ringtoets.GrassCoverErosionOutwards.IO.Test.csproj)	(revision bb81cbc775643d95f096bddf5e5dbdae234cf921)
@@ -18,6 +18,11 @@
     <Reference Include="System.Core" />
   </ItemGroup>
   <ItemGroup>
+    <Compile Include="Configurations\ConfigurationFailureMechanismCategoryTypeTest.cs" />
+    <Compile Include="Configurations\Converters\ConfigurationFailureMechanismCategoryTypeConverterTest.cs" />
+    <Compile Include="Configurations\FailureMechanismCategoryWaveConditionsCalculationConfigurationExporterTest.cs" />
+    <Compile Include="Configurations\FailureMechanismCategoryWaveConditionsCalculationConfigurationTest.cs" />
+    <Compile Include="Configurations\FailureMechanismCategoryWaveConditionsCalculationConfigurationWriterTest.cs" />
     <Compile Include="Exporters\GrassCoverErosionOutwardsHydraulicBoundaryLocationExportMetaDataAttributeNameProviderTest.cs" />
     <Compile Include="Exporters\GrassCoverErosionOutwardsHydraulicBoundaryLocationsExporterTest.cs" />
     <Compile Include="Exporters\GrassCoverErosionOutwardsHydraulicBoundaryLocationsWriterTest.cs" />
@@ -35,6 +40,10 @@
       <Project>{3bbfd65b-b277-4e50-ae6d-bd24c3434609}</Project>
       <Name>Core.Common.Base</Name>
     </ProjectReference>
+    <ProjectReference Include="..\..\..\..\Core\Common\src\Core.Common.IO\Core.Common.IO.csproj">
+      <Project>{E344867E-9AC9-44C8-88A5-8185681679A9}</Project>
+      <Name>Core.Common.IO</Name>
+    </ProjectReference>
     <ProjectReference Include="..\..\..\..\Core\Common\test\Core.Common.TestUtil\Core.Common.TestUtil.csproj">
       <Project>{D749EE4C-CE50-4C17-BF01-9A953028C126}</Project>
       <Name>Core.Common.TestUtil</Name>