--- a/mcabber/libjabber/jabber.h	Sun Oct 29 11:43:00 2006 +0100
+++ b/mcabber/libjabber/jabber.h	Mon Oct 30 20:18:00 2006 +0100
@@ -281,6 +281,7 @@
 #define NS_DISCO_ITEMS "http://jabber.org/protocol/disco#items"
 #define NS_IQ_AUTH    "http://jabber.org/features/iq-auth"
 #define NS_REGISTER_FEATURE "http://jabber.org/features/iq-register"
+#define NS_CHATSTATES "http://jabber.org/protocol/chatstates"
 
 #define NS_XDBGINSERT "jabber:xdb:ginsert"
 #define NS_XDBNSLIST  "jabber:xdb:nslist"