diff --git a/api-ref/src/docbkx/ch_blockstorage-api-v2.xml b/api-ref/src/docbkx/ch_blockstorage-api-v2.xml
index 6fce34ac2..d4fe5228e 100644
--- a/api-ref/src/docbkx/ch_blockstorage-api-v2.xml
+++ b/api-ref/src/docbkx/ch_blockstorage-api-v2.xml
@@ -134,10 +134,9 @@
             </wadl:resource>
             <wadl:resource
                 href="../wadls/volume-api/src/v2/volume-api-v2.wadl#volume_type_id">
+                <wadl:method href="#updateVolumeType"/>
+                <wadl:method href="#updateVolumeTypeExtraSpecs"/>
                 <wadl:method href="#getVolumeType"/>
-            </wadl:resource>
-            <wadl:resource
-                href="../wadls/volume-api/src/v2/volume-api-v2.wadl#volume_type_id">
                 <wadl:method href="#deleteVolumeType"/>
             </wadl:resource>
         </wadl:resources>