Index: Ringtoets/HeightStructures/test/Ringtoets.HeightStructures.Data.Test/HeightStructuresCalculationTest.cs
===================================================================
diff -u -r63e64c82e06f820a466370a462394dc5396219e3 -r7d42e59aadbea2c27f2f6eb97640c5d8ecc56e1c
--- Ringtoets/HeightStructures/test/Ringtoets.HeightStructures.Data.Test/HeightStructuresCalculationTest.cs	(.../HeightStructuresCalculationTest.cs)	(revision 63e64c82e06f820a466370a462394dc5396219e3)
+++ Ringtoets/HeightStructures/test/Ringtoets.HeightStructures.Data.Test/HeightStructuresCalculationTest.cs	(.../HeightStructuresCalculationTest.cs)	(revision 7d42e59aadbea2c27f2f6eb97640c5d8ecc56e1c)
@@ -23,6 +23,7 @@
 using NUnit.Framework;
 using Ringtoets.Common.Data.Calculation;
 using Ringtoets.Common.Data.Probability;
+using Ringtoets.HydraRing.Data;
 
 namespace Ringtoets.HeightStructures.Data.Test
 {
@@ -116,6 +117,24 @@
             Assert.AreSame(calculation.Output, output);
         }
 
+        [Test]
+        public void ClearHydraulicBoundaryLocation_Always_SetHydraulicBoundaryLocationToNull()
+        {
+            // Setup
+            var calculation = new HeightStructuresCalculation();
+            var hydraulicBoundaryLocation = new HydraulicBoundaryLocation(1, "test", 1.0, 2.0);
+            calculation.InputParameters.HydraulicBoundaryLocation = hydraulicBoundaryLocation;
+
+            // Precondition
+            Assert.AreSame(hydraulicBoundaryLocation, calculation.InputParameters.HydraulicBoundaryLocation);
+
+            // Call
+            calculation.ClearHydraulicBoundaryLocation();
+
+            // Assert
+            Assert.IsNull(calculation.InputParameters.HydraulicBoundaryLocation);
+        }
+
         private void AssertDemoInput(HeightStructuresInput inputParameters)
         {
             Assert.AreEqual(2, inputParameters.LevelOfCrestOfStructure.Mean.NumberOfDecimalPlaces);