--- a/prosody.cfg.lua.dist	Mon Oct 29 21:15:38 2018 +0100
+++ b/prosody.cfg.lua.dist	Mon Oct 29 21:50:40 2018 +0100
@@ -58,6 +58,7 @@
 		"ping"; -- Replies to XMPP pings with pongs
 		"register"; -- Allow users to register on this server using a client and change passwords
 		--"mam"; -- Store messages in an archive and allow users to access it
+		--"csi_simple"; -- Simple Mobile optimizations
 
 	-- Admin interfaces
 		"admin_adhoc"; -- Allows administration via an XMPP client that supports ad-hoc commands