diff --git a/xep-0359.xml b/xep-0359.xml
index 498cb3d0..08e38cfc 100644
--- a/xep-0359.xml
+++ b/xep-0359.xml
@@ -164,7 +164,18 @@
 </section1>
 <section1 topic='XMPP Registrar Considerations' anchor='registrar'>
   <section2 topic='Protocol Namespaces' anchor='ns'>
-    <p>The &REGISTRAR; includes "urn:xmpp:sid:0" in its registry of protocol namespaces (see &NAMESPACES;).</p>
+    <p>This specification defines the following XML namespaces:</p>
+    <ul>
+      <li>urn:xmpp:sid:0</li>
+    </ul>
+    <p>The &REGISTRAR; shall include the foregoing namespaces in its registry of protocol namespaces (see &NAMESPACES;) and in its disco features registry (&DISCOFEATURES;) as defined in &xep0030;.</p>
+<code caption='Registration'><![CDATA[
+<var>
+  <name>urn:xmpp:sid:0</name>
+  <desc>Indicates that an entity adds stanza-ids and follows the business rules described in the XEP</desc>
+  <doc>XEP-0359</doc>
+</var>
+]]></code>
   </section2>
 </section1>
 <section1 topic='XML Schema' anchor='schema'>