diff -r 250cf53c45ad -r a351cbf422ed libpurple/protocols/jabber/jabber.h
--- a/libpurple/protocols/jabber/jabber.h	Wed May 07 13:15:19 2014 +0200
+++ b/libpurple/protocols/jabber/jabber.h	Wed May 07 16:22:23 2014 +0200
@@ -49,6 +49,8 @@
 	JABBER_CAP_ITEMS          = 1 << 14,
 	JABBER_CAP_ROSTER_VERSIONING = 1 << 15,
 
+	JABBER_CAP_FACEBOOK       = 1 << 16,
+
 	JABBER_CAP_RETRIEVED      = 1 << 31
 } JabberCapabilities;