Index: Ringtoets/HydraRing/src/Ringtoets.HydraRing.Calculation/Ringtoets.HydraRing.Calculation.csproj
===================================================================
diff -u -r586d097de0087256cb5cf3dda3a3c612721fee9c -r8258f2589f1a34f8c77b61877d594ea3e813b3af
--- Ringtoets/HydraRing/src/Ringtoets.HydraRing.Calculation/Ringtoets.HydraRing.Calculation.csproj	(.../Ringtoets.HydraRing.Calculation.csproj)	(revision 586d097de0087256cb5cf3dda3a3c612721fee9c)
+++ Ringtoets/HydraRing/src/Ringtoets.HydraRing.Calculation/Ringtoets.HydraRing.Calculation.csproj	(.../Ringtoets.HydraRing.Calculation.csproj)	(revision 8258f2589f1a34f8c77b61877d594ea3e813b3af)
@@ -45,8 +45,10 @@
       <Link>Properties\GlobalAssembly.cs</Link>
     </Compile>
     <Compile Include="Activities\HydraRingActivityBase.cs" />
+    <Compile Include="Calculator\DunesBoundaryConditionsCalculator.cs" />
     <Compile Include="Calculator\Factory\HydraRingCalculatorFactory.cs" />
     <Compile Include="Calculator\Factory\IHydraRingCalculatorFactory.cs" />
+    <Compile Include="Calculator\IDunesBoundaryConditionsCalculator.cs" />
     <Compile Include="Calculator\IStructuresClosureCalculator.cs" />
     <Compile Include="Calculator\IStructuresStabilityPointCalculator.cs" />
     <Compile Include="Calculator\StructuresClosureCalculator.cs" />