diff --git a/xsd/netex_part_2/part2_occupancy/netex_oc_occupancy_version.xsd b/xsd/netex_part_2/part2_occupancy/netex_oc_occupancy_version.xsd
index 4aa98c9d8..a821f382a 100644
--- a/xsd/netex_part_2/part2_occupancy/netex_oc_occupancy_version.xsd
+++ b/xsd/netex_part_2/part2_occupancy/netex_oc_occupancy_version.xsd
@@ -235,7 +235,9 @@ More accurate data can be provided by the individual occupancies or capacities b
 		</xsd:annotation>
 		<xsd:complexContent>
 			<xsd:extension base="containmentAggregationStructure">
-				<xsd:element name="Occupancy" type="Occupancy_VersionStructure"/>
+				<xsd:sequence>
+					<xsd:element name="Occupancy" type="Occupancy_VersionStructure"/>
+				</xsd:sequence>
 			</xsd:extension>
 		</xsd:complexContent>
 	</xsd:complexType>