diff --git a/xsd/netex_part_1/part1_ifopt/netex_ifopt_stopPlace_version.xsd b/xsd/netex_part_1/part1_ifopt/netex_ifopt_stopPlace_version.xsd
index 5f20ebf88..1cf329d71 100644
--- a/xsd/netex_part_1/part1_ifopt/netex_ifopt_stopPlace_version.xsd
+++ b/xsd/netex_part_1/part1_ifopt/netex_ifopt_stopPlace_version.xsd
@@ -510,6 +510,7 @@ contained within its parent QUAY.</xsd:documentation>
 		<xsd:sequence>
 			<xsd:group ref="QuayIdentifierGroup"/>
 			<xsd:group ref="QuayDescriptorGroup"/>
+			<xsd:group ref="PlatformAccessibilitySpecificGroup"/>
 			<xsd:element name="ParentQuayRef" type="QuayRefStructure" minOccurs="0">
 				<xsd:annotation>
 					<xsd:documentation>if QUAY is a subzone of another QUAY, identifies parent.</xsd:documentation>
@@ -649,6 +650,24 @@ contained within its parent QUAY.</xsd:documentation>
 		</xsd:complexContent>
 	</xsd:complexType>
 	<!-- ======================================================================= -->
+	<xsd:group name="PlatformAccessibilitySpecificGroup">
+		<xsd:annotation>
+			<xsd:documentation>Additional details for accessibility of QUAYs and BOARDING POSITIONs</xsd:documentation>
+		</xsd:annotation>
+		<xsd:sequence>
+			<xsd:element name="PlatformHeight" type="LengthType" minOccurs="0">
+				<xsd:annotation>
+					<xsd:documentation>Height of the platform relative to the ground (bus) or the rail track.</xsd:documentation>
+				</xsd:annotation>
+			</xsd:element>
+			<xsd:element name="EdgeToTrackCenterDistance" type="LengthType" minOccurs="0">
+				<xsd:annotation>
+					<xsd:documentation>Distance between the track centre and the platform edge parallel to the running plane (bq), as defined in chapter 13 of EN 15273-3:2013.</xsd:documentation>
+				</xsd:annotation>
+			</xsd:element>
+		</xsd:sequence>
+	</xsd:group>
+	<!-- ======================================================================= -->
 	<xsd:complexType name="accessSpaces_RelStructure">
 		<xsd:annotation>
 			<xsd:documentation>Type for a list of ACCESS SPACEs.</xsd:documentation>
@@ -850,6 +869,7 @@ contained within its parent QUAY.</xsd:documentation>
 					<xsd:documentation>Entrances to BOARDING POSITION.</xsd:documentation>
 				</xsd:annotation>
 			</xsd:element>
+			<xsd:group ref="PlatformAccessibilitySpecificGroup"/>
 		</xsd:sequence>
 	</xsd:group>
 	<!-- ======================================================================= -->