diff --git a/CDT-commonTypes.xsd b/CDT-commonTypes.xsd
index e3e267f7ddd0f7671eece3bc028618f22cdb72fc..fc0acb4c62ca9ab62ddcca61034d598ec9f79606 100644
--- a/CDT-commonTypes.xsd
+++ b/CDT-commonTypes.xsd
@@ -1596,6 +1596,7 @@ oneM2M EXPRESSLY ADVISES ANY AND ALL USE OF OR RELIANCE UPON THIS INFORMATION PR
 					<xs:element name="expirationTime" type="m2m:timestamp" />
 					<xs:element name="labels" type="m2m:labels" minOccurs="0" />					
 					<xs:element name="contentSize" type="xs:nonNegativeInteger" />
+					<xs:element name="originator" type="m2m:ID" />
 						
 				</xs:sequence>	
 				<xs:attribute name="resourceName" type="m2m:resourceName" use="required" />