Index: Ringtoets/GrassCoverErosionInwards/src/Ringtoets.GrassCoverErosionInwards.Data/GrassCoverErosionInwardsInput.cs
===================================================================
diff -u -r974fb1eadbd8a630c7a992648ad42ac85ec205b1 -r1144837cd4defc65250e08e83d9ab8583324e21b
--- Ringtoets/GrassCoverErosionInwards/src/Ringtoets.GrassCoverErosionInwards.Data/GrassCoverErosionInwardsInput.cs	(.../GrassCoverErosionInwardsInput.cs)	(revision 974fb1eadbd8a630c7a992648ad42ac85ec205b1)
+++ Ringtoets/GrassCoverErosionInwards/src/Ringtoets.GrassCoverErosionInwards.Data/GrassCoverErosionInwardsInput.cs	(.../GrassCoverErosionInwardsInput.cs)	(revision 1144837cd4defc65250e08e83d9ab8583324e21b)
@@ -97,7 +97,7 @@
                 RoundedDouble newOrientation = value.ToPrecision(orientation.NumberOfDecimalPlaces);
                 if (!double.IsNaN(newOrientation) && !orientationValidityRange.InRange(newOrientation))
                 {
-                    throw new ArgumentOutOfRangeException(nameof(value), string.Format(RingtoetsCommonDataResources.Orientation_Value_needs_to_be_in_Range_0_,
+                    throw new ArgumentOutOfRangeException(null, string.Format(RingtoetsCommonDataResources.Orientation_Value_needs_to_be_in_Range_0_,
                                                                                        orientationValidityRange));
                 }
                 orientation = newOrientation;