diff --git a/Development/ids.xsd b/Development/ids.xsd
index dd235d1..c6d7fec 100644
--- a/Development/ids.xsd
+++ b/Development/ids.xsd
@@ -160,8 +160,8 @@
 					<xs:complexContent>
 						<xs:extension base="ids:classificationType">
 							<xs:attribute name="uri" type="xs:anyURI" use="optional">
-								<xs:annotation>
 									<xs:documentation>Uniform Resource Identifier of the classification. Content should comply with ISO 23386 and can include precise definition, translation, etc.</xs:documentation>
+								<xs:annotation>
 								</xs:annotation>
 							</xs:attribute>						
 							<xs:attribute name="cardinality" type="ids:conditionalCardinality" use="optional" default="required"/>