diff --git a/xsd/netex_part_1/part1_ifopt/netex_ifopt_equipmentAccess_support.xsd b/xsd/netex_part_1/part1_ifopt/netex_ifopt_equipmentAccess_support.xsd
index 07fc980d0..a7f4b77aa 100644
--- a/xsd/netex_part_1/part1_ifopt/netex_ifopt_equipmentAccess_support.xsd
+++ b/xsd/netex_part_1/part1_ifopt/netex_ifopt_equipmentAccess_support.xsd
@@ -661,7 +661,7 @@ Rail transport, Roads and Road transport
 						<xsd:documentation>Identifier of a TICKETING EQUIPMENT.</xsd:documentation>
 					</xsd:annotation>
 				</xsd:attribute>
-				<xsd:attribute name="nameOfRefClass" type="NameOfClassAccessEquipmentRefStructureType" use="optional">
+				<xsd:attribute name="nameOfRefClass" type="NameOfClassAccessEquipmentRefStructureType" use="optional" default="PlaceLighting">
 					<xsd:annotation>
 						<xsd:documentation>Name of Class of the referenced entity. Allows reflection. Fixed for each entity type.</xsd:documentation>
 					</xsd:annotation>
diff --git a/xsd/netex_part_5/part5_nd/netex_nm_mobilityServiceConstraintZone_support.xsd b/xsd/netex_part_5/part5_nd/netex_nm_mobilityServiceConstraintZone_support.xsd
index 3c764e0f7..d7cf30a5c 100644
--- a/xsd/netex_part_5/part5_nd/netex_nm_mobilityServiceConstraintZone_support.xsd
+++ b/xsd/netex_part_5/part5_nd/netex_nm_mobilityServiceConstraintZone_support.xsd
@@ -151,7 +151,7 @@ Rail transport, Roads and Road transport
 		<xsd:complexType>
 			<xsd:simpleContent>
 				<xsd:restriction base="VehicleTypeZoneRestrictionRefStructure">
-					<xsd:attribute name="nameOfRefClass" type="NameOfClassVehicleTypeZoneRestrictionRefStructureType" use="optional">
+					<xsd:attribute name="nameOfRefClass" type="NameOfClassVehicleTypeZoneRestrictionRefStructureType" use="optional" default="VehicleTypeZoneRestriction">
 						<xsd:annotation>
 							<xsd:documentation>Name of Class of the referenced entity. Allows reflection. Fixed for each entity type.</xsd:documentation>
 						</xsd:annotation>
@@ -273,7 +273,7 @@ Rail transport, Roads and Road transport
 		<xsd:complexType>
 			<xsd:simpleContent>
 				<xsd:restriction base="PoolOfVehiclesRefStructure">
-					<xsd:attribute name="nameOfRefClass" type="NameOfClassPoolOfVehiclesRefStructureType" use="optional">
+					<xsd:attribute name="nameOfRefClass" type="NameOfClassPoolOfVehiclesRefStructureType" use="optional" default="PoolOfVehicles">
 						<xsd:annotation>
 							<xsd:documentation>Name of Class of the referenced entity. Allows reflection. Fixed for each entity type.</xsd:documentation>
 						</xsd:annotation>