diff --git a/litex_boards/targets/xilinx_alveo_u280.py b/litex_boards/targets/xilinx_alveo_u280.py
index f441390..be6751c 100755
--- a/litex_boards/targets/xilinx_alveo_u280.py
+++ b/litex_boards/targets/xilinx_alveo_u280.py
@@ -9,6 +9,9 @@
 #
 # SPDX-License-Identifier: BSD-2-Clause
 
+# To interface via the serial port use:
+#     lxterm /dev/ttyUSBx --speed=115200
+
 import argparse, os
 
 from migen import *