Index: Ringtoets/GrassCoverErosionInwards/src/Ringtoets.GrassCoverErosionInwards.Service/GrassCoverErosionInwardsCalculationService.cs
===================================================================
diff -u -rae74507edbfc4fe632ba5f964a147aff630dfe6e -r20c1632d35c38bd0a3e7d274c5908759754ac8f4
--- Ringtoets/GrassCoverErosionInwards/src/Ringtoets.GrassCoverErosionInwards.Service/GrassCoverErosionInwardsCalculationService.cs	(.../GrassCoverErosionInwardsCalculationService.cs)	(revision ae74507edbfc4fe632ba5f964a147aff630dfe6e)
+++ Ringtoets/GrassCoverErosionInwards/src/Ringtoets.GrassCoverErosionInwards.Service/GrassCoverErosionInwardsCalculationService.cs	(.../GrassCoverErosionInwardsCalculationService.cs)	(revision 20c1632d35c38bd0a3e7d274c5908759754ac8f4)
@@ -203,7 +203,8 @@
                         failureMechanismContribution,
                         generalInput.N,
                         overtoppingCalculator.ExceedanceProbabilityBeta),
-                    dikeHeight);
+                    dikeHeight,
+                    null);
             }
             finally
             {