diff --git a/src/cyrsasl_scram.erl b/src/cyrsasl_scram.erl
index 8b6e6a963..f0649f651 100644
--- a/src/cyrsasl_scram.erl
+++ b/src/cyrsasl_scram.erl
@@ -1,3 +1,29 @@
+%%%----------------------------------------------------------------------
+%%% File    : cyrsasl_scram.erl
+%%% Author  : Stephen Röttger <stephen.roettger@googlemail.com>
+%%% Purpose : SASL SCRAM authentication
+%%% Created : 7 Aug 2011 by Stephen Röttger <stephen.roettger@googlemail.com>
+%%%
+%%%
+%%% ejabberd, Copyright (C) 2002-2011   ProcessOne
+%%%
+%%% This program is free software; you can redistribute it and/or
+%%% modify it under the terms of the GNU General Public License as
+%%% published by the Free Software Foundation; either version 2 of the
+%%% License, or (at your option) any later version.
+%%%
+%%% This program is distributed in the hope that it will be useful,
+%%% but WITHOUT ANY WARRANTY; without even the implied warranty of
+%%% MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+%%% General Public License for more details.
+%%%
+%%% You should have received a copy of the GNU General Public License
+%%% along with this program; if not, write to the Free Software
+%%% Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+%%% 02111-1307 USA
+%%%
+%%%----------------------------------------------------------------------
+
 -module(cyrsasl_scram).
 -author('stephen.roettger@googlemail.com').
 
diff --git a/src/scram.erl b/src/scram.erl
index 72df11907..30bd6bb27 100644
--- a/src/scram.erl
+++ b/src/scram.erl
@@ -1,3 +1,29 @@
+%%%----------------------------------------------------------------------
+%%% File    : scram.erl
+%%% Author  : Stephen Röttger <stephen.roettger@googlemail.com>
+%%% Purpose : SCRAM (RFC 5802)
+%%% Created : 7 Aug 2011 by Stephen Röttger <stephen.roettger@googlemail.com>
+%%%
+%%%
+%%% ejabberd, Copyright (C) 2002-2011   ProcessOne
+%%%
+%%% This program is free software; you can redistribute it and/or
+%%% modify it under the terms of the GNU General Public License as
+%%% published by the Free Software Foundation; either version 2 of the
+%%% License, or (at your option) any later version.
+%%%
+%%% This program is distributed in the hope that it will be useful,
+%%% but WITHOUT ANY WARRANTY; without even the implied warranty of
+%%% MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+%%% General Public License for more details.
+%%%
+%%% You should have received a copy of the GNU General Public License
+%%% along with this program; if not, write to the Free Software
+%%% Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+%%% 02111-1307 USA
+%%%
+%%%----------------------------------------------------------------------
+
 -module(scram).
 -author('stephen.roettger@googlemail.com').