Index: Ringtoets/StabilityStoneCover/test/Ringtoets.StabilityStoneCover.Plugin.Test/Ringtoets.StabilityStoneCover.Plugin.Test.csproj
===================================================================
diff -u -rec15ff35b39f333c422b8ca6988c34bd8573f134 -r490966b9e56c977fa2ae7bae927be2d54308d7b6
--- Ringtoets/StabilityStoneCover/test/Ringtoets.StabilityStoneCover.Plugin.Test/Ringtoets.StabilityStoneCover.Plugin.Test.csproj	(.../Ringtoets.StabilityStoneCover.Plugin.Test.csproj)	(revision ec15ff35b39f333c422b8ca6988c34bd8573f134)
+++ Ringtoets/StabilityStoneCover/test/Ringtoets.StabilityStoneCover.Plugin.Test/Ringtoets.StabilityStoneCover.Plugin.Test.csproj	(.../Ringtoets.StabilityStoneCover.Plugin.Test.csproj)	(revision 490966b9e56c977fa2ae7bae927be2d54308d7b6)
@@ -127,6 +127,10 @@
       <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>