Index: Ringtoets/GrassCoverErosionInwards/src/Ringtoets.GrassCoverErosionInwards.Service/GrassCoverErosionInwardsCalculationService.cs
===================================================================
diff -u -r787c7ef33e68750b3e1e7208f320e5b04fbf9024 -r84db6d79354723db5626dbb9ff7361d2a70d66d1
--- Ringtoets/GrassCoverErosionInwards/src/Ringtoets.GrassCoverErosionInwards.Service/GrassCoverErosionInwardsCalculationService.cs	(.../GrassCoverErosionInwardsCalculationService.cs)	(revision 787c7ef33e68750b3e1e7208f320e5b04fbf9024)
+++ Ringtoets/GrassCoverErosionInwards/src/Ringtoets.GrassCoverErosionInwards.Service/GrassCoverErosionInwardsCalculationService.cs	(.../GrassCoverErosionInwardsCalculationService.cs)	(revision 84db6d79354723db5626dbb9ff7361d2a70d66d1)
@@ -157,7 +157,7 @@
 
             CalculationServiceHelper.LogCalculationBeginTime(calculationName);
 
-            overtoppingCalculator = HydraRingCalculatorFactory.Instance.CreateOvertoppingCalculator(hlcdDirectory, assessmentSection.Id);
+            overtoppingCalculator = HydraRingCalculatorFactory.Instance.CreateOvertoppingCalculator(hlcdDirectory);
             var overtoppingCalculationInput = CreateOvertoppingInput(calculation, generalInput, hydraulicBoundaryDatabaseFilePath);
             DikeHeightAssessmentOutput dikeHeight = null;
 
@@ -174,7 +174,7 @@
                 {
                     NotifyProgress(Resources.GrassCoverErosionInwardsCalculationService_Calculate_Executing_dikeheight_calculation, 2, totalSteps);
 
-                    dikeHeightCalculator = HydraRingCalculatorFactory.Instance.CreateDikeHeightCalculator(hlcdDirectory, assessmentSection.Id);
+                    dikeHeightCalculator = HydraRingCalculatorFactory.Instance.CreateDikeHeightCalculator(hlcdDirectory);
 
                     var norm = GetProbabilityToUse(assessmentSection.FailureMechanismContribution.Norm,
                                                    generalInput, failureMechanismContribution,