Index: Ringtoets/Piping/test/Ringtoets.Piping.Service.Test/PipingCalculationServiceTest.cs
===================================================================
diff -u -r7751f40a2df9299c4510003b45dac7d574cd97c2 -r8142644ec1337be8032e9214b1f103c85d9037f7
--- Ringtoets/Piping/test/Ringtoets.Piping.Service.Test/PipingCalculationServiceTest.cs	(.../PipingCalculationServiceTest.cs)	(revision 7751f40a2df9299c4510003b45dac7d574cd97c2)
+++ Ringtoets/Piping/test/Ringtoets.Piping.Service.Test/PipingCalculationServiceTest.cs	(.../PipingCalculationServiceTest.cs)	(revision 8142644ec1337be8032e9214b1f103c85d9037f7)
@@ -25,6 +25,7 @@
 using Core.Common.TestUtil;
 using NUnit.Framework;
 using Ringtoets.Common.Data.TestUtil;
+using Ringtoets.HydraRing.Data;
 using Ringtoets.Piping.Data;
 using Ringtoets.Piping.Data.TestUtil;
 using Ringtoets.Piping.KernelWrapper.SubCalculator;
@@ -138,7 +139,10 @@
             const string name = "<very nice name>";
 
             PipingCalculation calculation = PipingCalculationScenarioFactory.CreatePipingCalculationScenarioWithValidInput();
-            calculation.InputParameters.HydraulicBoundaryLocation.DesignWaterLevel = RoundedDouble.NaN;
+            calculation.InputParameters.HydraulicBoundaryLocation = new HydraulicBoundaryLocation(1, string.Empty, 1, 2)
+            {
+                DesignWaterLevel = RoundedDouble.NaN
+            };
             calculation.Name = name;
 
             // Call