diff --git a/drivers/usb/serial/option.c b/drivers/usb/serial/option.c
index f576397..aaa7d901a 100644
--- a/drivers/usb/serial/option.c
+++ b/drivers/usb/serial/option.c
@@ -2203,4 +2203,4 @@ static void option_instat_callback(struct urb *urb)
 
 MODULE_AUTHOR(DRIVER_AUTHOR);
 MODULE_DESCRIPTION(DRIVER_DESC);
-MODULE_LICENSE("GPL");
+MODULE_LICENSE("GPL v2");