diff --git a/drivers/tty/serial/ucc_uart.c b/drivers/tty/serial/ucc_uart.c
index cea8918b8233..2ebe606a2db1 100644
--- a/drivers/tty/serial/ucc_uart.c
+++ b/drivers/tty/serial/ucc_uart.c
@@ -963,6 +963,9 @@ static void qe_uart_set_termios(struct uart_port *port,
 	/* Do we really need a spinlock here? */
 	spin_lock_irqsave(&port->lock, flags);
 
+	/* Update the per-port timeout. */
+	uart_update_timeout(port, termios->c_cflag, baud);
+
 	out_be16(&uccp->upsmr, upsmr);
 	if (soft_uart) {
 		out_be16(&uccup->supsmr, supsmr);