diff --git a/CDT-commonTypes.xsd b/CDT-commonTypes.xsd
index be1072d786d24143afad2f21bc83512a38826e7c..755c195dc8f594de3caff444103d1f66581e75c7 100644
--- a/CDT-commonTypes.xsd
+++ b/CDT-commonTypes.xsd
@@ -873,6 +873,7 @@ oneM2M EXPRESSLY ADVISES ANY AND ALL USE OF OR RELIANCE UPON THIS INFORMATION PR
 							</xs:complexType>
 						</xs:element>
 						<xs:element name="accessControlLocationRegion" type="m2m:locationRegion" minOccurs="0" />
+						<xs:element name="accessControlUserIDs" type="m2m:listOfM2MID" minOccurs="0" />
 					</xs:sequence>
 				</xs:complexType>
 			</xs:element>