Index: Ringtoets/Common/test/Ringtoets.Common.Data.Test/Hydraulics/WaveHeightCalculationTest.cs
===================================================================
diff -u -r1ab0201beb5f403186b715a0ed4e30bcf7f78f9a -r55e286e8436b5061a9264ec8623b525f3015fe6e
--- Ringtoets/Common/test/Ringtoets.Common.Data.Test/Hydraulics/WaveHeightCalculationTest.cs	(.../WaveHeightCalculationTest.cs)	(revision 1ab0201beb5f403186b715a0ed4e30bcf7f78f9a)
+++ Ringtoets/Common/test/Ringtoets.Common.Data.Test/Hydraulics/WaveHeightCalculationTest.cs	(.../WaveHeightCalculationTest.cs)	(revision 55e286e8436b5061a9264ec8623b525f3015fe6e)
@@ -89,7 +89,7 @@
             var calculation = new WaveHeightCalculation(hydraulicBoundaryLocation);
 
             // Assert
-            Assert.IsInstanceOf<IWaveHeightCalculation>(calculation);
+            Assert.IsInstanceOf<IHydraulicBoundaryWrapperCalculation>(calculation);
             Assert.AreEqual(hydraulicBoundaryLocation.Id, calculation.Id);
             Assert.AreSame(hydraulicBoundaryLocation.Name, calculation.Name);