diff --git a/Readme.md b/Readme.md
index bce2d5e..28fd2ab 100644
--- a/Readme.md
+++ b/Readme.md
@@ -156,6 +156,7 @@ exit
 ```
 
 ## z2mqtt
+* Enable feature on CT: 'Create Device Nodes'
 **Do not start this container after creation, follow these steps first**
 * Recommended to give CT 1-2GB of RAM (Required for updating)
 ### In Proxmox
@@ -184,6 +185,7 @@ SUBSYSTEM=="tty", ACTION=="add", ATTRS{idVendor}=="0658", ATTRS{idProduct}=="020
 * Add the following to /etc/pve/lxc/`<CT-ID>`.conf
 ```
 lxc.cgroup2.devices.allow: c 166:* rwm
+lxc.cgroup2.devices.allow: c 188:* rwm
 lxc.mount.entry: /dev/ttyACM-Zigbee dev/ttyACM-Zigbee none bind,optional,create=file
 lxc.mount.entry: /dev/ttyACM-Zwave dev/ttyACM-Zwave none bind,optional,create=file
 ```