Index: Ringtoets/HydraRing/src/Ringtoets.HydraRing.Calculation/Ringtoets.HydraRing.Calculation.csproj
===================================================================
diff -u -r1b0460d5f81926d0366ab10e4b0e9f6d75809c71 -rb2306061789f5e34a6f0994552b4431d01d220f0
--- Ringtoets/HydraRing/src/Ringtoets.HydraRing.Calculation/Ringtoets.HydraRing.Calculation.csproj	(.../Ringtoets.HydraRing.Calculation.csproj)	(revision 1b0460d5f81926d0366ab10e4b0e9f6d75809c71)
+++ Ringtoets/HydraRing/src/Ringtoets.HydraRing.Calculation/Ringtoets.HydraRing.Calculation.csproj	(.../Ringtoets.HydraRing.Calculation.csproj)	(revision b2306061789f5e34a6f0994552b4431d01d220f0)
@@ -52,8 +52,10 @@
     <Compile Include="Activities\HydraRingActivity.cs" />
     <Compile Include="Calculator\Factory\HydraRingCalculatorFactory.cs" />
     <Compile Include="Calculator\Factory\IHydraRingCalculatorFactory.cs" />
+    <Compile Include="Calculator\StructuresOvertoppingCalculator.cs" />
     <Compile Include="Calculator\IDesignWaterLevelCalculator.cs" />
     <Compile Include="Calculator\IDikeHeightCalculator.cs" />
+    <Compile Include="Calculator\IStructuresOvertoppingCalculator.cs" />
     <Compile Include="Calculator\IOvertoppingCalculator.cs" />
     <Compile Include="Calculator\IWaveConditionsCosineCalculator.cs" />
     <Compile Include="Calculator\IWaveHeightCalculator.cs" />