diff --git a/v1_3_0/CDT-requestPrimitive-v1_3_0.xsd b/v1_3_0/CDT-requestPrimitive-v1_3_0.xsd
index e15fc473c608daa3a2427cd8fe7e97b4b8d7219a..25c66395ea33d613220f1bf3131f0c973bb0aee8 100644
--- a/v1_3_0/CDT-requestPrimitive-v1_3_0.xsd
+++ b/v1_3_0/CDT-requestPrimitive-v1_3_0.xsd
@@ -47,6 +47,8 @@ oneM2M EXPRESSLY ADVISES ANY AND ALL USE OF OR RELIANCE UPON THIS INFORMATION PR
           <xs:element name="name" type="xs:NCName" minOccurs="0"/>
           <!-- parameter "Content" -->
           <xs:element name="primitiveContent" type="m2m:primitiveContent" minOccurs="0"/> 
+          <!-- parameter "Role" -->
+          <xs:element name="role" type="xs:anyType" minOccurs="0"/>           
           <!-- parameter "Originating Timestamp" -->
           <xs:element name="originatingTimestamp" type="m2m:timestamp" minOccurs="0"/>
           <!-- parameter "Request Expiration Timestamp" -->