Index: Ringtoets/Integration/test/Ringtoets.Integration.Forms.Test/PropertyClasses/DesignWaterLevelLocationPropertiesTest.cs
===================================================================
diff -u -r89da36d08725d00bf84c448d980f624f7d14356f -r6eb41486182ea22fee5158275d5f0c32f1876efc
--- Ringtoets/Integration/test/Ringtoets.Integration.Forms.Test/PropertyClasses/DesignWaterLevelLocationPropertiesTest.cs	(.../DesignWaterLevelLocationPropertiesTest.cs)	(revision 89da36d08725d00bf84c448d980f624f7d14356f)
+++ Ringtoets/Integration/test/Ringtoets.Integration.Forms.Test/PropertyClasses/DesignWaterLevelLocationPropertiesTest.cs	(.../DesignWaterLevelLocationPropertiesTest.cs)	(revision 6eb41486182ea22fee5158275d5f0c32f1876efc)
@@ -284,16 +284,15 @@
             observer.Expect(o => o.UpdateObserver());
             mocks.ReplayAll();
 
-            var hydraulicBoundaryLocation = new TestHydraulicBoundaryLocation();
-            var hydraulicBoundaryLocationCalculation = new HydraulicBoundaryLocationCalculation(hydraulicBoundaryLocation)
+            var hydraulicBoundaryLocationCalculation = new HydraulicBoundaryLocationCalculation(new TestHydraulicBoundaryLocation())
             {
                 InputParameters =
                 {
                     ShouldIllustrationPointsBeCalculated = false
                 }
             };
 
-            hydraulicBoundaryLocation.Attach(observer);
+            hydraulicBoundaryLocationCalculation.Attach(observer);
 
             var properties = new DesignWaterLevelLocationProperties(hydraulicBoundaryLocationCalculation);