diff --git a/v1_3_0/CDT-commonTypes-v1_3_0.xsd b/v1_3_0/CDT-commonTypes-v1_3_0.xsd
index 1c8045cf21f55722baa5b87fc9ef0fe5922f9cdf..5a1293b4151fea59e7dd6cc59fccfd076497d55f 100644
--- a/v1_3_0/CDT-commonTypes-v1_3_0.xsd
+++ b/v1_3_0/CDT-commonTypes-v1_3_0.xsd
@@ -538,7 +538,7 @@ oneM2M EXPRESSLY ADVISES ANY AND ALL USE OF OR RELIANCE UPON THIS INFORMATION PR
 						<xs:simpleType>
 							<xs:restriction> 
 								<xs:simpleType> 
-									<xs:list itemType="xs:token" />
+									<xs:list itemType="xs:NCName" />
 								</xs:simpleType>
 								<xs:minLength value="1" /> 
 							</xs:restriction>