diff --git a/btio/btio.c b/btio/btio.c
index ba785cd7..d8439e09 100644
--- a/btio/btio.c
+++ b/btio/btio.c
@@ -2,7 +2,7 @@
  *
  *  BlueZ - Bluetooth protocol stack for Linux
  *
- *  Copyright (C) 2009-2010  Marcel Holtmann <marcel at holtmann.org>
+ *  Copyright (C) 2009-2010  Marcel Holtmann <marcel@holtmann.org>
  *  Copyright (C) 2009-2010  Nokia Corporation
  *
  *
diff --git a/btio/btio.h b/btio/btio.h
index 68de6564..53e8eaa9 100644
--- a/btio/btio.h
+++ b/btio/btio.h
@@ -2,7 +2,7 @@
  *
  *  BlueZ - Bluetooth protocol stack for Linux
  *
- *  Copyright (C) 2009-2010  Marcel Holtmann <marcel at holtmann.org>
+ *  Copyright (C) 2009-2010  Marcel Holtmann <marcel@holtmann.org>
  *  Copyright (C) 2009-2010  Nokia Corporation
  *
  *