diff --git a/programs/pkey/rsa_genkey.c b/programs/pkey/rsa_genkey.c
index cd8016d..093e6e9 100644
--- a/programs/pkey/rsa_genkey.c
+++ b/programs/pkey/rsa_genkey.c
@@ -1,7 +1,9 @@
 /*
  *  Example RSA key generation program
  *
- *  Copyright (C) 2006-2007  Christophe Devine
+ *  Based on XySSL: Copyright (C) 2006-2008  Christophe Devine
+ *
+ *  Copyright (C) 2009       Paul Bakker
  *
  *  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