Index: Ringtoets/Common/test/Ringtoets.Common.Data.Test/Hydraulics/WaveHeightCalculationTest.cs
===================================================================
diff -u -ra5c551a343fee7ea3d7e46dd36c82cf180a1b597 -r7f4eb38b0c9023e8a66cbce632cd10a16ef9e4bb
--- Ringtoets/Common/test/Ringtoets.Common.Data.Test/Hydraulics/WaveHeightCalculationTest.cs	(.../WaveHeightCalculationTest.cs)	(revision a5c551a343fee7ea3d7e46dd36c82cf180a1b597)
+++ Ringtoets/Common/test/Ringtoets.Common.Data.Test/Hydraulics/WaveHeightCalculationTest.cs	(.../WaveHeightCalculationTest.cs)	(revision 7f4eb38b0c9023e8a66cbce632cd10a16ef9e4bb)
@@ -96,7 +96,7 @@
             HydraulicBoundaryLocationCalculation hydraulicBoundaryLocationCalculation = hydraulicBoundaryLocation.WaveHeightCalculation;
             Assert.AreEqual(hydraulicBoundaryLocationCalculation.InputParameters.ShouldIllustrationPointsBeCalculated, calculation.CalculateIllustrationPoints);
 
-            Assert.AreSame(hydraulicBoundaryLocation, calculation.GetObservableObject());
+            Assert.AreSame(hydraulicBoundaryLocation, calculation.ObservableObject);
         }
 
         [Test]