Index: Ringtoets/DuneErosion/test/Ringtoets.DuneErosion.Service.Test/Ringtoets.DuneErosion.Service.Test.csproj
===================================================================
diff -u -rd843e2dbc351616dc406fb595edf6ae257ebe274 -re42e447f875924e651c5b3359450ae145216c149
--- Ringtoets/DuneErosion/test/Ringtoets.DuneErosion.Service.Test/Ringtoets.DuneErosion.Service.Test.csproj	(.../Ringtoets.DuneErosion.Service.Test.csproj)	(revision d843e2dbc351616dc406fb595edf6ae257ebe274)
+++ Ringtoets/DuneErosion/test/Ringtoets.DuneErosion.Service.Test/Ringtoets.DuneErosion.Service.Test.csproj	(.../Ringtoets.DuneErosion.Service.Test.csproj)	(revision e42e447f875924e651c5b3359450ae145216c149)
@@ -80,6 +80,10 @@
       <Project>{888d4097-8bc2-4703-9fb1-8744c94d525e}</Project>
       <Name>Ringtoets.HydraRing.Calculation</Name>
     </ProjectReference>
+    <ProjectReference Include="..\..\..\HydraRing\test\Ringtoets.HydraRing.Calculation.TestUtil\Ringtoets.HydraRing.Calculation.TestUtil.csproj">
+      <Project>{74CBA865-9338-447F-BAD9-28312446AE84}</Project>
+      <Name>Ringtoets.HydraRing.Calculation.TestUtil</Name>
+    </ProjectReference>
     <ProjectReference Include="..\..\src\Ringtoets.DuneErosion.Data\Ringtoets.DuneErosion.Data.csproj">
       <Project>{D1068432-C172-4AA6-847B-D9DEB4C6DE26}</Project>
       <Name>Ringtoets.DuneErosion.Data</Name>