Index: Ringtoets/Common/test/Ringtoets.Common.Service.Test/DesignWaterLevelCalculationActivityTest.cs
===================================================================
diff -u -r5169b12fc5f885c17e1c6eb6ae459c5d46adfb68 -r25af784999b04dc8156272632e7f6c638c55a18c
--- Ringtoets/Common/test/Ringtoets.Common.Service.Test/DesignWaterLevelCalculationActivityTest.cs	(.../DesignWaterLevelCalculationActivityTest.cs)	(revision 5169b12fc5f885c17e1c6eb6ae459c5d46adfb68)
+++ Ringtoets/Common/test/Ringtoets.Common.Service.Test/DesignWaterLevelCalculationActivityTest.cs	(.../DesignWaterLevelCalculationActivityTest.cs)	(revision 25af784999b04dc8156272632e7f6c638c55a18c)
@@ -222,7 +222,9 @@
             calculationMessageProvider.Stub(calc => calc.GetActivityDescription(locationName)).Return(activityDescription);
             mockRepository.ReplayAll();
 
-            var activity = new DesignWaterLevelCalculationActivity(new HydraulicBoundaryLocationCalculation(new TestHydraulicBoundaryLocation(locationName)),
+            var hydraulicBoundaryLocation = new TestHydraulicBoundaryLocation(locationName);
+
+            var activity = new DesignWaterLevelCalculationActivity(new HydraulicBoundaryLocationCalculation(hydraulicBoundaryLocation),
                                                                    validFilePath,
                                                                    validPreprocessorDirectory,
                                                                    norm,
@@ -248,7 +250,7 @@
 
                 AssessmentLevelCalculationInput designWaterLevelCalculationInput = calculator.ReceivedInputs.Single();
 
-                Assert.AreEqual(new TestHydraulicBoundaryLocation(locationName).Id, designWaterLevelCalculationInput.HydraulicBoundaryLocationId);
+                Assert.AreEqual(hydraulicBoundaryLocation.Id, designWaterLevelCalculationInput.HydraulicBoundaryLocationId);
                 Assert.AreEqual(StatisticsConverter.ProbabilityToReliability(norm), designWaterLevelCalculationInput.Beta);
             }
 
@@ -487,7 +489,7 @@
             mockRepository.ReplayAll();
 
             const double norm = 1.0 / 30;
-            var activity = new DesignWaterLevelCalculationActivity(new HydraulicBoundaryLocationCalculation(new HydraulicBoundaryLocation(0, locationName, 0, 0)),
+            var activity = new DesignWaterLevelCalculationActivity(new HydraulicBoundaryLocationCalculation(new TestHydraulicBoundaryLocation(locationName)),
                                                                    validFilePath,
                                                                    validPreprocessorDirectory,
                                                                    norm,