diff --git a/v2_32_0/CDT-commonTypes-v2_32_0.xsd b/v2_32_0/CDT-commonTypes-v2_32_0.xsd
index df1bc137f2de35d9c2abc29772eceb42e9aac78f..471673cbb24012e0c597262bbaf6d32a9ef6115e 100644
--- a/v2_32_0/CDT-commonTypes-v2_32_0.xsd
+++ b/v2_32_0/CDT-commonTypes-v2_32_0.xsd
@@ -419,6 +419,7 @@ oneM2M EXPRESSLY ADVISES ANY AND ALL USE OF OR RELIANCE UPON THIS INFORMATION PR
 	
 	<xs:simpleType name="releaseVersion">
 		<xs:restriction base="xs:string" >
+			<xs:pattern value="2"/>
 			<xs:pattern value="2a"/>
 		</xs:restriction>
 	</xs:simpleType>