diff --git a/ct/homeassistant-v4.sh b/ct/homeassistant-v4.sh
index 8d8b9464..77b128df 100644
--- a/ct/homeassistant-v4.sh
+++ b/ct/homeassistant-v4.sh
@@ -264,6 +264,7 @@ lxc.cgroup2.devices.allow: c 188:* rwm
 lxc.cgroup2.devices.allow: c 189:* rwm
 lxc.mount.entry: /dev/serial/by-id  dev/serial/by-id  none bind,optional,create=dir
 lxc.mount.entry: /dev/ttyUSB0       dev/ttyUSB0       none bind,optional,create=file
+lxc.mount.entry: /dev/ttyUSB1       dev/ttyUSB1       none bind,optional,create=file
 lxc.mount.entry: /dev/ttyACM0       dev/ttyACM0       none bind,optional,create=file
 lxc.mount.entry: /dev/ttyACM1       dev/ttyACM1       none bind,optional,create=file
 EOF