Update copyright notice
diff --git a/include/polarssl/x509write.h b/include/polarssl/x509write.h
index a0d7ff8..af71aea 100644
--- a/include/polarssl/x509write.h
+++ b/include/polarssl/x509write.h
@@ -3,12 +3,9 @@
*
* \brief X509 buffer writing functionality
*
- * Copyright (C) 2006-2012, Brainspark B.V.
+ * Copyright (C) 2006-2012, ARM Limited, All Rights Reserved
*
- * This file is part of PolarSSL (http://www.polarssl.org)
- * Lead Maintainer: Paul Bakker <polarssl_maintainer at polarssl.org>
- *
- * All rights reserved.
+ * This file is part of mbed TLS (https://www.polarssl.org)
*
* 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