Index: Ringtoets/Piping/test/Ringtoets.Piping.Service.Test/Ringtoets.Piping.Service.Test.csproj
===================================================================
diff -u -rf98cc7191a717793f69485dad2923cd34f6d48de -r847f6b97f0a6e007a89364ad12d0541bc0d84d1e
--- Ringtoets/Piping/test/Ringtoets.Piping.Service.Test/Ringtoets.Piping.Service.Test.csproj	(.../Ringtoets.Piping.Service.Test.csproj)	(revision f98cc7191a717793f69485dad2923cd34f6d48de)
+++ Ringtoets/Piping/test/Ringtoets.Piping.Service.Test/Ringtoets.Piping.Service.Test.csproj	(.../Ringtoets.Piping.Service.Test.csproj)	(revision 847f6b97f0a6e007a89364ad12d0541bc0d84d1e)
@@ -76,6 +76,10 @@
       <Name>Ringtoets.Common.Data</Name>
       <Private>True</Private>
     </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.Service\Ringtoets.Piping.Service.csproj">
       <Project>{10B8D63D-87E8-46DF-ACA9-A8CF22EE8FB5}</Project>
       <Name>Ringtoets.Piping.Service</Name>