Index: Ringtoets/Common/test/Ringtoets.Common.Service.Test/Ringtoets.Common.Service.Test.csproj
===================================================================
diff -u -rdc80ceebd52da19d841b46b5300695fd5c83e4a6 -ra91af2b4cf186d4c53e839f6ce44b2ffc2895831
--- Ringtoets/Common/test/Ringtoets.Common.Service.Test/Ringtoets.Common.Service.Test.csproj	(.../Ringtoets.Common.Service.Test.csproj)	(revision dc80ceebd52da19d841b46b5300695fd5c83e4a6)
+++ Ringtoets/Common/test/Ringtoets.Common.Service.Test/Ringtoets.Common.Service.Test.csproj	(.../Ringtoets.Common.Service.Test.csproj)	(revision a91af2b4cf186d4c53e839f6ce44b2ffc2895831)
@@ -62,6 +62,7 @@
     <Compile Include="DateTimeServiceTest.cs" />
     <Compile Include="DesignWaterLevelCalculationActivityTest.cs" />
     <Compile Include="DesignWaterLevelCalculationServiceTest.cs" />
+    <Compile Include="HydraRingSettingsDatabaseHelperTest.cs" />
     <Compile Include="ParameterNameExtractorTest.cs" />
     <Compile Include="ProbabilityAssessmentServiceTest.cs" />
     <Compile Include="Properties\AssemblyInfo.cs" />
@@ -88,6 +89,10 @@
       <Project>{3bbfd65b-b277-4e50-ae6d-bd24c3434609}</Project>
       <Name>Core.Common.Base</Name>
     </ProjectReference>
+    <ProjectReference Include="..\..\..\..\Core\Common\src\Core.Common.IO\Core.Common.IO.csproj">
+      <Project>{E344867E-9AC9-44C8-88A5-8185681679A9}</Project>
+      <Name>Core.Common.IO</Name>
+    </ProjectReference>
     <ProjectReference Include="..\..\..\..\Core\Common\src\Core.Common.Utils\Core.Common.Utils.csproj">
       <Project>{F49BD8B2-332A-4C91-A196-8CCE0A2C7D98}</Project>
       <Name>Core.Common.Utils</Name>