diff --git a/v2_12_0/CDT-commonTypes-v2_12_0.xsd b/v2_12_0/CDT-commonTypes-v2_12_0.xsd
index f422b79a2ee0250146473f0f119efa41ef66b27e..6e9004b33774d4078633a74aa931b9d80b2d2d75 100644
--- a/v2_12_0/CDT-commonTypes-v2_12_0.xsd
+++ b/v2_12_0/CDT-commonTypes-v2_12_0.xsd
@@ -359,7 +359,7 @@ oneM2M EXPRESSLY ADVISES ANY AND ALL USE OF OR RELIANCE UPON THIS INFORMATION PR
 	
 	<xs:simpleType name="descriptorRepresentation">
 		<xs:restriction base="xs:string">
-			<xs:pattern value="application\/rdf\+xml\:1" />
+			<xs:pattern value="application/rdf\+xml:1" />
 		</xs:restriction>
 	</xs:simpleType>
 	
@@ -426,7 +426,6 @@ oneM2M EXPRESSLY ADVISES ANY AND ALL USE OF OR RELIANCE UPON THIS INFORMATION PR
 	<xs:complexType name="metaInformation">
 		<xs:sequence>
 			<xs:element name="resourceType" type="m2m:resourceType" minOccurs="0" />
-			<xs:element name="name" type="xs:NCName" minOccurs="0" />
 			<xs:element name="originatingTimestamp" type="m2m:timestamp" minOccurs="0" />
 			<xs:element name="requestExpirationTimestamp" type="m2m:absRelTimestamp" minOccurs="0" />
 			<xs:element name="resultExpirationTimestamp" type="m2m:absRelTimestamp" minOccurs="0" />