Index: Ringtoets/GrassCoverErosionOutwards/src/Ringtoets.GrassCoverErosionOutwards.Plugin/GrassCoverErosionOutwardsPlugin.cs
===================================================================
diff -u -ra0eac32f05f503713d027f116b0194040418ceb2 -r74e4aee44698b08453c18b16432edeaf103fbd0d
--- Ringtoets/GrassCoverErosionOutwards/src/Ringtoets.GrassCoverErosionOutwards.Plugin/GrassCoverErosionOutwardsPlugin.cs	(.../GrassCoverErosionOutwardsPlugin.cs)	(revision a0eac32f05f503713d027f116b0194040418ceb2)
+++ Ringtoets/GrassCoverErosionOutwards/src/Ringtoets.GrassCoverErosionOutwards.Plugin/GrassCoverErosionOutwardsPlugin.cs	(.../GrassCoverErosionOutwardsPlugin.cs)	(revision 74e4aee44698b08453c18b16432edeaf103fbd0d)
@@ -344,8 +344,8 @@
                         return;
                     }
 
-                    var correctedNormFactor = assessmentSection.FailureMechanismContribution.Norm*
-                                              (failureMechanism.Contribution/100)/
+                    var correctedNormFactor = assessmentSection.FailureMechanismContribution.Norm/
+                                              (failureMechanism.Contribution/100)*
                                               failureMechanism.GeneralInput.N;
 
                     hydraulicBoundaryLocationCalculationGuiService.CalculateWaveHeights(