diff --git a/CDT-commonTypes.xsd b/CDT-commonTypes.xsd
index f72cf637035984e70219ce365a1798d107152a5b..52475fd4739be71afffbad663481cec01544c342 100644
--- a/CDT-commonTypes.xsd
+++ b/CDT-commonTypes.xsd
@@ -1544,7 +1544,9 @@ oneM2M EXPRESSLY ADVISES ANY AND ALL USE OF OR RELIANCE UPON THIS INFORMATION PR
 			<xs:element name="evalCriteria" type="m2m:evalCriteria" minOccurs="1" maxOccurs="unbounded"/>
 		</xs:sequence>
 	</xs:complexType>	
-
+	
+	<!-- m2m:aggregatedRequestPrimitives is in the CDT-requestPrimitive xsd file -->
+	
 	<!-- Resource type definitions. These types include the "common attributes" that are used by oneM2M Resources. Each oneM2M 
 		Resource has a resource type that is defined in a separate schema, but each resource type extends one of the types that is 
 		defined below -->
diff --git a/CDT-pollingChannel.xsd b/CDT-pollingChannel.xsd
index 7c039b5b255d196235da52c04d5068bad76878f0..7bae087175242e82a92e1c1b094266b4de6ca896 100644
--- a/CDT-pollingChannel.xsd
+++ b/CDT-pollingChannel.xsd
@@ -37,8 +37,8 @@ oneM2M EXPRESSLY ADVISES ANY AND ALL USE OF OR RELIANCE UPON THIS INFORMATION PR
 				<!-- Inherit common attributes -->
 				<xs:extension base="m2m:subordinateResource">
 					<xs:sequence>
-						<!-- No Resource Specific Attributes  -->
-						
+						<!-- Resource Specific Attributes  -->
+						<xs:element name="requestAggregation" type="xs:boolean" minOccurs="0" />
 						<!-- Child Resources -->
 						<xs:choice minOccurs="0" maxOccurs="1">
 							<xs:element name="childResource" type="m2m:childResourceRef" minOccurs="1" maxOccurs="unbounded" />
diff --git a/CDT-requestPrimitive.xsd b/CDT-requestPrimitive.xsd
index 2784f32d1a79aa3fbde516d50ddce39cfc5a5ac5..62e638aedc9a8294f97dfaac2d6a3115eb2dfaa4 100644
--- a/CDT-requestPrimitive.xsd
+++ b/CDT-requestPrimitive.xsd
@@ -143,6 +143,12 @@ oneM2M EXPRESSLY ADVISES ANY AND ALL USE OF OR RELIANCE UPON THIS INFORMATION PR
     </xs:complexType>
     
     <xs:element name="attributeList" type="m2m:attributeList"  />
+	
+	<xs:complexType name="aggregatedRequestPrimitives">    
+		<xs:sequence>
+			<xs:element ref="m2m:requestPrimitive" minOccurs="1" maxOccurs="unbounded"/>      
+		</xs:sequence> 	       
+	</xs:complexType>
   
 </xs:schema>