--- a/doc/doap.xml	Mon Jul 11 20:02:10 2022 +0200
+++ b/doc/doap.xml	Wed Jun 01 15:06:59 2022 +0200
@@ -60,6 +60,7 @@
     <implements rdf:resource="https://www.rfc-editor.org/info/rfc7395"/>
     <implements rdf:resource="https://www.rfc-editor.org/info/rfc7590"/>
     <implements rdf:resource="https://www.rfc-editor.org/info/rfc7673"/>
+    <implements rdf:resource="https://www.rfc-editor.org/info/rfc9266"/>
     <implements rdf:resource="https://datatracker.ietf.org/doc/draft-cridland-xmpp-session/">
       <!-- since=0.6.0 note=Added in hg:0bbbc9042361 -->
     </implements>