diff --git a/docs/admin-guide/configuration/desktop/desktop.md b/docs/admin-guide/configuration/desktop/desktop.md
index ebe0f124..4becc18e 100644
--- a/docs/admin-guide/configuration/desktop/desktop.md
+++ b/docs/admin-guide/configuration/desktop/desktop.md
@@ -31,11 +31,12 @@ base::systemd_default_target: graphical
 The desktop configuration can be further refined and/or adapted by following keys:
 
 ```yaml
-desktop::display_manager: gdm  # available options: gdm (default), lightdm
+desktop::display_manager: gdm  # available options: gdm (default), lightdm, none
 
 # this will set the default session manager aka desktop
 desktop::session_manager: gnome-xorg # availale options: gnome-xorg (default on RHEL8), gnome-wayland (default on RHEL9), gnome-classic, xfce, ...
 ```
+No display manager (`desktop::display_manager: none`) is useful for terminal server or other servers where only virtual desktops, but no real physical access is required.
 
 Individual desktops can be enabled/disabled via:
 ```yaml