Index: Ringtoets/Common/src/Ringtoets.Common.Service/Ringtoets.Common.Service.csproj
===================================================================
diff -u -r915001caffacbbee15c0e3bf449072245bc5f509 -r06b2840a2bb64c0960c8ac29322b5a0971c73c77
--- Ringtoets/Common/src/Ringtoets.Common.Service/Ringtoets.Common.Service.csproj	(.../Ringtoets.Common.Service.csproj)	(revision 915001caffacbbee15c0e3bf449072245bc5f509)
+++ Ringtoets/Common/src/Ringtoets.Common.Service/Ringtoets.Common.Service.csproj	(.../Ringtoets.Common.Service.csproj)	(revision 06b2840a2bb64c0960c8ac29322b5a0971c73c77)
@@ -51,6 +51,7 @@
     <Compile Include="DateTimeService.cs" />
     <Compile Include="DesignWaterLevelCalculationActivity.cs" />
     <Compile Include="DesignWaterLevelCalculationService.cs" />
+    <Compile Include="MessageProviders\ICalculationMessageProvider.cs" />
     <Compile Include="ProbabilityAssessmentService.cs" />
     <Compile Include="Properties\AssemblyInfo.cs" />
     <Compile Include="Properties\Resources.Designer.cs">