--- a/mod_mam/mod_mam.lua	Sat Jan 23 20:34:26 2016 +0100
+++ b/mod_mam/mod_mam.lua	Sun Jan 24 11:46:14 2016 +0100
@@ -322,6 +322,6 @@
 module:add_feature(xmlns_mam); -- COMPAT with XEP-0313 v 0.1
 
 module:hook("account-disco-info", function(event)
-	event.reply:tag("feature", {var=xmlns_mam}):up();
+	(event.reply or event.stanza):tag("feature", {var=xmlns_mam}):up();
 end);