diff --git a/xep-0033.xml b/xep-0033.xml
index f212a88b..65ee6c12 100644
--- a/xep-0033.xml
+++ b/xep-0033.xml
@@ -29,7 +29,7 @@
         <revision>
             <version>1.2</version>
             <date>2015-09-22</date>
-            <initials>mre</initials>
+            <initials>mre/psa</initials>
             <remark>Clarification: Multicast service MUST track directed presence broadcast to later ensure broadcast of subsequent unvailable presence to the same receiving parties.</remark>
         </revision>