Index: Ringtoets/HeightStructures/test/Ringtoets.HeightStructures.Integration.Test/Ringtoets.HeightStructures.Integration.Test.csproj
===================================================================
diff -u -r3d84064b23186da3fb11f19ff0d07f41e1209bbb -rf27092df1f897798c4a0b24f6fc91f49c9f294ce
--- Ringtoets/HeightStructures/test/Ringtoets.HeightStructures.Integration.Test/Ringtoets.HeightStructures.Integration.Test.csproj	(.../Ringtoets.HeightStructures.Integration.Test.csproj)	(revision 3d84064b23186da3fb11f19ff0d07f41e1209bbb)
+++ Ringtoets/HeightStructures/test/Ringtoets.HeightStructures.Integration.Test/Ringtoets.HeightStructures.Integration.Test.csproj	(.../Ringtoets.HeightStructures.Integration.Test.csproj)	(revision f27092df1f897798c4a0b24f6fc91f49c9f294ce)
@@ -77,6 +77,10 @@
       <Project>{D4200F43-3F72-4F42-AF0A-8CED416A38EC}</Project>
       <Name>Ringtoets.Common.Data</Name>
     </ProjectReference>
+    <ProjectReference Include="..\..\..\Common\src\Ringtoets.Common.IO\Ringtoets.Common.IO.csproj">
+      <Project>{52BA7627-CBAB-4209-BE77-3B5F31378277}</Project>
+      <Name>Ringtoets.Common.IO</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>