Index: Ringtoets/HeightStructures/src/Ringtoets.HeightStructures.IO/HeightStructuresCalculationConfigurationReader.cs
===================================================================
diff -u -r562b4d8e37190d011089b77ddb28912e004bfdd9 -r8963d5e5c4a22feba25c4e936e6b67de7104cccd
--- Ringtoets/HeightStructures/src/Ringtoets.HeightStructures.IO/HeightStructuresCalculationConfigurationReader.cs	(.../HeightStructuresCalculationConfigurationReader.cs)	(revision 562b4d8e37190d011089b77ddb28912e004bfdd9)
+++ Ringtoets/HeightStructures/src/Ringtoets.HeightStructures.IO/HeightStructuresCalculationConfigurationReader.cs	(.../HeightStructuresCalculationConfigurationReader.cs)	(revision 8963d5e5c4a22feba25c4e936e6b67de7104cccd)
@@ -123,7 +123,7 @@
             {
                 return new WaveReductionConfiguration
                 {
-                    BreakWaterType = (SchemaBreakWaterType?) calculationElement.GetConvertedValueFromDescendantStringElement<SchemaBreakWaterTypeConverter>(ConfigurationSchemaIdentifiers.BreakWaterType),
+                    BreakWaterType = (ConfigurationBreakWaterType?) calculationElement.GetConvertedValueFromDescendantStringElement<SchemaBreakWaterTypeConverter>(ConfigurationSchemaIdentifiers.BreakWaterType),
                     BreakWaterHeight = calculationElement.GetDoubleValueFromDescendantElement(ConfigurationSchemaIdentifiers.BreakWaterHeight),
                     UseBreakWater = calculationElement.GetBoolValueFromDescendantElement(ConfigurationSchemaIdentifiers.UseBreakWater),
                     UseForeshoreProfile = calculationElement.GetBoolValueFromDescendantElement(ConfigurationSchemaIdentifiers.UseForeshore)