Index: Ringtoets/ClosingStructures/test/Ringtoets.ClosingStructures.Plugin.Test/Ringtoets.ClosingStructures.Plugin.Test.csproj
===================================================================
diff -u -r8cc75c049ab3c1eee50a3309e09e18073b881c95 -r5c3b4709354512498034462a17e7da45dc811fa4
--- Ringtoets/ClosingStructures/test/Ringtoets.ClosingStructures.Plugin.Test/Ringtoets.ClosingStructures.Plugin.Test.csproj	(.../Ringtoets.ClosingStructures.Plugin.Test.csproj)	(revision 8cc75c049ab3c1eee50a3309e09e18073b881c95)
+++ Ringtoets/ClosingStructures/test/Ringtoets.ClosingStructures.Plugin.Test/Ringtoets.ClosingStructures.Plugin.Test.csproj	(.../Ringtoets.ClosingStructures.Plugin.Test.csproj)	(revision 5c3b4709354512498034462a17e7da45dc811fa4)
@@ -143,6 +143,10 @@
       <Project>{4843D6E5-066F-4795-94F5-1D53932DD03C}</Project>
       <Name>Ringtoets.Common.Data.TestUtil</Name>
     </ProjectReference>
+    <ProjectReference Include="..\..\..\HydraRing\src\Ringtoets.HydraRing.Calculation\Ringtoets.HydraRing.Calculation.csproj">
+      <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>