diff --git a/xep-0437.xml b/xep-0437.xml
index b4ef85fb..25ad82f2 100644
--- a/xep-0437.xml
+++ b/xep-0437.xml
@@ -10,7 +10,7 @@
   <abstract>This specification describes a lightweight mechanism for activity notifications in MUCs</abstract>
   &LEGALNOTICE;
   <number>0437</number>
-  <status>Experimental</status>
+  <status>Deferred</status>
   <type>Standards Track</type>
   <sig>Standards</sig>
   <approver>Council</approver>