Update copyright
diff --git a/include/polarssl/xtea.h b/include/polarssl/xtea.h
index ca4ca16..e8f41b8 100644
--- a/include/polarssl/xtea.h
+++ b/include/polarssl/xtea.h
@@ -3,7 +3,7 @@
  *
  * \brief XTEA block cipher (32-bit)
  *
- *  Copyright (C) 2006-2013, Brainspark B.V.
+ *  Copyright (C) 2006-2013, ARM Limited, All Rights Reserved
  *
  *  This file is part of mbed TLS (http://www.polarssl.org)
  *  Lead Maintainer: Paul Bakker <polarssl_maintainer at polarssl.org>