Index: Demo/Ringtoets/src/Demo.Ringtoets/Commands/AddNewDemoAssessmentSectionCommand.cs
===================================================================
diff -u -r07b2fbe1224aadaa0682f3744d755142280fb21c -r74b0bdbaaaf07d590ea85486e34bc639d14fe4e4
--- Demo/Ringtoets/src/Demo.Ringtoets/Commands/AddNewDemoAssessmentSectionCommand.cs	(.../AddNewDemoAssessmentSectionCommand.cs)	(revision 07b2fbe1224aadaa0682f3744d755142280fb21c)
+++ Demo/Ringtoets/src/Demo.Ringtoets/Commands/AddNewDemoAssessmentSectionCommand.cs	(.../AddNewDemoAssessmentSectionCommand.cs)	(revision 74b0bdbaaaf07d590ea85486e34bc639d14fe4e4)
@@ -146,7 +146,7 @@
 
         private void InitializeGrassCoverErosionInwardsData(AssessmentSection demoAssessmentSection)
         {
-            var failureMechanism = demoAssessmentSection.GrassCoverErosionInwards;
+            GrassCoverErosionInwardsFailureMechanism failureMechanism = demoAssessmentSection.GrassCoverErosionInwards;
 
             var calculation = new GrassCoverErosionInwardsCalculation(failureMechanism.GeneralInput);
             failureMechanism.CalculationsGroup.Children.Add(calculation);
Index: Demo/Ringtoets/test/Demo.Ringtoets.Test/Commands/AddNewDemoAssessmentSectionCommandTest.cs
===================================================================
diff -u -r07b2fbe1224aadaa0682f3744d755142280fb21c -r74b0bdbaaaf07d590ea85486e34bc639d14fe4e4
--- Demo/Ringtoets/test/Demo.Ringtoets.Test/Commands/AddNewDemoAssessmentSectionCommandTest.cs	(.../AddNewDemoAssessmentSectionCommandTest.cs)	(revision 07b2fbe1224aadaa0682f3744d755142280fb21c)
+++ Demo/Ringtoets/test/Demo.Ringtoets.Test/Commands/AddNewDemoAssessmentSectionCommandTest.cs	(.../AddNewDemoAssessmentSectionCommandTest.cs)	(revision 74b0bdbaaaf07d590ea85486e34bc639d14fe4e4)
@@ -84,12 +84,18 @@
             AssertCharacteristicPointsOnSurfaceLines(surfaceLines);
 
             Assert.AreEqual(1, demoAssessmentSection.PipingFailureMechanism.CalculationsGroup.Children.Count);
-            var pipingCalculationScenario = demoAssessmentSection.PipingFailureMechanism.CalculationsGroup.GetCalculations().OfType<PipingCalculationScenario>().First();
+            PipingCalculationScenario pipingCalculationScenario = demoAssessmentSection.PipingFailureMechanism
+                                                                                       .CalculationsGroup.GetCalculations()
+                                                                                       .OfType<PipingCalculationScenario>()
+                                                                                       .First();
             AssertCalculationAbleToCalculate(pipingCalculationScenario);
             AssertCalculationInFailureMechanismSectionResult(pipingCalculationScenario, demoAssessmentSection.PipingFailureMechanism.SectionResults.ToArray());
 
             Assert.AreEqual(1, demoAssessmentSection.GrassCoverErosionInwards.CalculationsGroup.Children.Count);
-            var grassCoverErosionInwardsCalculation = demoAssessmentSection.GrassCoverErosionInwards.CalculationsGroup.GetCalculations().OfType<GrassCoverErosionInwardsCalculation>().First();
+            GrassCoverErosionInwardsCalculation grassCoverErosionInwardsCalculation = demoAssessmentSection.GrassCoverErosionInwards
+                                                                                                           .CalculationsGroup.GetCalculations()
+                                                                                                           .OfType<GrassCoverErosionInwardsCalculation>()
+                                                                                                           .First();
             AssertExpectedGrassCoverErosionInwardsInput(grassCoverErosionInwardsCalculation.InputParameters);
             foreach (var failureMechanism in demoAssessmentSection.GetFailureMechanisms())
             {