Index: Ringtoets/GrassCoverErosionInwards/src/Ringtoets.GrassCoverErosionInwards.IO/Readers/GrassCoverErosionInwardsCalculationConfigurationReader.cs
===================================================================
diff -u -r09fb591f0e8017e22b62ca554f6eceeeafa51219 -ra5c5133ec23681679e77ff31b89e6410d366f247
--- Ringtoets/GrassCoverErosionInwards/src/Ringtoets.GrassCoverErosionInwards.IO/Readers/GrassCoverErosionInwardsCalculationConfigurationReader.cs	(.../GrassCoverErosionInwardsCalculationConfigurationReader.cs)	(revision 09fb591f0e8017e22b62ca554f6eceeeafa51219)
+++ Ringtoets/GrassCoverErosionInwards/src/Ringtoets.GrassCoverErosionInwards.IO/Readers/GrassCoverErosionInwardsCalculationConfigurationReader.cs	(.../GrassCoverErosionInwardsCalculationConfigurationReader.cs)	(revision a5c5133ec23681679e77ff31b89e6410d366f247)
@@ -76,7 +76,7 @@
         {
             var constructionProperties = new ReadGrassCoverErosionInwardsCalculation.ConstructionProperties
             {
-                Name = calculationElement.Attribute(ConfigurationSchemaIdentifiers.NameAttribute)?.Value,
+                Name = calculationElement.Attribute(ConfigurationSchemaIdentifiers.NameAttribute).Value,
                 HydraulicBoundaryLocation = calculationElement.GetStringValueFromDescendantElement(ConfigurationSchemaIdentifiers.HydraulicBoundaryLocationElement),
                 DikeProfile = calculationElement.GetStringValueFromDescendantElement(GrassCoverErosionInwardsCalculationConfigurationSchemaIdentifiers.DikeProfileElement),
                 Orientation = calculationElement.GetDoubleValueFromDescendantElement(ConfigurationSchemaIdentifiers.Orientation),