diff --git a/include/linux/usb/serial.h b/include/linux/usb/serial.h
index 1cbaf4a..7b85e32 100644
--- a/include/linux/usb/serial.h
+++ b/include/linux/usb/serial.h
@@ -260,6 +260,9 @@
 	   be an attached tty at this point */
 	void (*dtr_rts)(struct usb_serial_port *port, int on);
 	int  (*carrier_raised)(struct usb_serial_port *port);
+	/* Called by the usb serial hooks to allow the user to rework the
+	   termios state */
+	void (*init_termios)(struct tty_struct *tty);
 	/* USB events */
 	void (*read_int_callback)(struct urb *urb);
 	void (*write_int_callback)(struct urb *urb);