diff --git a/cpu/sam3x8e/periph/gpio.c b/cpu/sam3x8e/periph/gpio.c
index d7a121dee6..c976f652ca 100644
--- a/cpu/sam3x8e/periph/gpio.c
+++ b/cpu/sam3x8e/periph/gpio.c
@@ -1,8 +1,9 @@
 /*
  * Copyright (C) 2014 Hauke Petersen <mail@haukepetersen.de>
  *
- * This file is subject to the terms and conditions of the GPLv2 License. 
- * See the file LICENSE in the top level directory for more details.
+ * This file is subject to the terms and conditions of the GNU Lesser General
+ * Public License. See the file LICENSE in the top level directory for more
+ * details.
  */
 
 /**