diff --git a/hw/xbox/lpc47m157.c b/hw/xbox/lpc47m157.c
index b88e0b01d5..f2185fed2b 100644
--- a/hw/xbox/lpc47m157.c
+++ b/hw/xbox/lpc47m157.c
@@ -127,7 +127,6 @@ static void update_devices(ISALPC47M157State *isa)
             memory_region_init_io(&ss->io, OBJECT(s),
                                   &serial_io_ops, ss, "serial", 8);
             isa_register_ioport(NULL, &ss->io, iobase);
-            serial_set_frequency(ss, 115200);
             serial->iobase = iobase;
             serial->irq = irq;
             serial->active = true;