Index: Ringtoets/MacroStabilityInwards/src/Ringtoets.MacroStabilityInwards.IO/Configurations/MacroStabilityInwardsCalculationConfigurationWriter.cs
===================================================================
diff -u -re507c88f2863ff7bc93505caf71c5f8025fb48c0 -r681fe6f5c04ea2acdb99801dd749a11a174d5b42
--- Ringtoets/MacroStabilityInwards/src/Ringtoets.MacroStabilityInwards.IO/Configurations/MacroStabilityInwardsCalculationConfigurationWriter.cs	(.../MacroStabilityInwardsCalculationConfigurationWriter.cs)	(revision e507c88f2863ff7bc93505caf71c5f8025fb48c0)
+++ Ringtoets/MacroStabilityInwards/src/Ringtoets.MacroStabilityInwards.IO/Configurations/MacroStabilityInwardsCalculationConfigurationWriter.cs	(.../MacroStabilityInwardsCalculationConfigurationWriter.cs)	(revision 681fe6f5c04ea2acdb99801dd749a11a174d5b42)
@@ -56,17 +56,17 @@
                                              configuration.AssessmentLevel);
             WriteElementWhenContentAvailable(writer,
                                              ConfigurationSchemaIdentifiers.HydraulicBoundaryLocationElement,
-                                             configuration.HydraulicBoundaryLocation);
+                                             configuration.HydraulicBoundaryLocationName);
 
             WriteElementWhenContentAvailable(writer,
                                              MacroStabilityInwardsCalculationConfigurationSchemaIdentifiers.SurfaceLineElement,
-                                             configuration.SurfaceLine);
+                                             configuration.SurfaceLineName);
             WriteElementWhenContentAvailable(writer,
                                              MacroStabilityInwardsCalculationConfigurationSchemaIdentifiers.StochasticSoilModelElement,
-                                             configuration.StochasticSoilModel);
+                                             configuration.StochasticSoilModelName);
             WriteElementWhenContentAvailable(writer,
                                              MacroStabilityInwardsCalculationConfigurationSchemaIdentifiers.StochasticSoilProfileElement,
-                                             configuration.StochasticSoilProfile);
+                                             configuration.StochasticSoilProfileName);
 
             writer.WriteEndElement();
         }