Index: Demo/Ringtoets/src/Demo.Ringtoets/Commands/AddNewDemoAssessmentSectionCommand.cs
===================================================================
diff -u -rcb903e8cdb76e9733979fe508ee097107c022a28 -rea180de6e9f5ba1108b4ff3cf7bb7e57de72a37a
--- Demo/Ringtoets/src/Demo.Ringtoets/Commands/AddNewDemoAssessmentSectionCommand.cs	(.../AddNewDemoAssessmentSectionCommand.cs)	(revision cb903e8cdb76e9733979fe508ee097107c022a28)
+++ Demo/Ringtoets/src/Demo.Ringtoets/Commands/AddNewDemoAssessmentSectionCommand.cs	(.../AddNewDemoAssessmentSectionCommand.cs)	(revision ea180de6e9f5ba1108b4ff3cf7bb7e57de72a37a)
@@ -158,7 +158,7 @@
         {
             HeightStructuresFailureMechanism failureMechanism = demoAssessmentSection.HeightStructures;
 
-            var calculation = new HeightStructuresCalculation(failureMechanism.GeneralInput);
+            var calculation = new HeightStructuresCalculation();
             failureMechanism.CalculationsGroup.Children.Add(calculation);
             calculation.InputParameters.HydraulicBoundaryLocation = demoAssessmentSection.HydraulicBoundaryDatabase.Locations.First(hl => hl.Id == 1300001);
             calculation.InputParameters.NotifyObservers();