diff --git a/libnfc/drivers/pn532_uart.c b/libnfc/drivers/pn532_uart.c
index 0a700b4..3481001 100644
--- a/libnfc/drivers/pn532_uart.c
+++ b/libnfc/drivers/pn532_uart.c
@@ -1,9 +1,13 @@
 /*-
- * Public platform independent Near Field Communication (NFC) library
+ * Free/Libre Near Field Communication (NFC) library
  *
- * Copyright (C) 2010 Roel Verdult
- * Copyright (C) 2011 Romain Tartière
- * Copyright (C) 2010, 2011, 2012 Romuald Conty
+ * Libnfc historical contributors:
+ * Copyright (C) 2009      Roel Verdult
+ * Copyright (C) 2009-2013 Romuald Conty
+ * Copyright (C) 2010-2012 Romain Tartière
+ * Copyright (C) 2010-2013 Philippe Teuwen
+ * Copyright (C) 2012-2013 Ludovic Rousseau
+ * Additional contributors of this file:
  *
  * This program is free software: you can redistribute it and/or modify it
  * under the terms of the GNU Lesser General Public License as published by the