diff --git a/xsd/netex_part_1/part1_networkDescription/netex_line_version.xsd b/xsd/netex_part_1/part1_networkDescription/netex_line_version.xsd
index 052854efa..6289c6574 100644
--- a/xsd/netex_part_1/part1_networkDescription/netex_line_version.xsd
+++ b/xsd/netex_part_1/part1_networkDescription/netex_line_version.xsd
@@ -927,7 +927,7 @@ Rail transport, Roads and Road transport
 				<xsd:choice maxOccurs="unbounded">
 					<xsd:element ref="LineInDirectionRef">
 						<xsd:annotation>
-							<xsd:documentation> Reference to LINEs in a specifiic DIRECTION</xsd:documentation>
+							<xsd:documentation>Reference to a LINE in a specifiic DIRECTION</xsd:documentation>
 						</xsd:annotation>
 					</xsd:element>
 					<xsd:element ref="AllowedLineDirectionRef"/>