Index: Ringtoets/Piping/test/Ringtoets.Piping.Data.Test/Ringtoets.Piping.Data.Test.csproj
===================================================================
diff -u -r019c82bf6273ff150976c8c2ea9b895258951455 -r1d8e1d2a0bb1d08433a9d6046942fa778b019489
--- Ringtoets/Piping/test/Ringtoets.Piping.Data.Test/Ringtoets.Piping.Data.Test.csproj	(.../Ringtoets.Piping.Data.Test.csproj)	(revision 019c82bf6273ff150976c8c2ea9b895258951455)
+++ Ringtoets/Piping/test/Ringtoets.Piping.Data.Test/Ringtoets.Piping.Data.Test.csproj	(.../Ringtoets.Piping.Data.Test.csproj)	(revision 1d8e1d2a0bb1d08433a9d6046942fa778b019489)
@@ -100,6 +100,10 @@
       <Project>{70f8cc9c-5bc8-4fb2-b201-eae7fa8088c2}</Project>
       <Name>Ringtoets.HydraRing.Data</Name>
     </ProjectReference>
+    <ProjectReference Include="..\..\src\Ringtoets.Piping.Calculation\Ringtoets.Piping.Calculation.csproj">
+      <Project>{D64E4F0E-E341-496F-82B2-941AD202B4E3}</Project>
+      <Name>Ringtoets.Piping.Calculation</Name>
+    </ProjectReference>
     <ProjectReference Include="..\..\src\Ringtoets.Piping.Data\Ringtoets.Piping.Data.csproj">
       <Project>{ce994cc9-6f6a-48ac-b4be-02c30a21f4db}</Project>
       <Name>Ringtoets.Piping.Data</Name>