diff --git a/debian/12/install.sh b/debian/12/install.sh
index 58fbd0d..e255864 100644
--- a/debian/12/install.sh
+++ b/debian/12/install.sh
@@ -1,8 +1,7 @@
 #!/bin/bash
 
 #
-# This script is for Ubuntu 18.04 Bionic Beaver to download and install XRDP+XORGXRDP via
-# source.
+# This script is for Debian 12 Bookworm to download and install XRDP.
 #
 # Major thanks to: http://c-nergy.be/blog/?p=11336 for the tips.
 #
@@ -55,13 +54,15 @@ sed -i_orig -e 's/crypt_level=high/crypt_level=none/g' /etc/xrdp/xrdp.ini
 # disable bitmap compression since its local its much faster
 sed -i_orig -e 's/bitmap_compression=true/bitmap_compression=false/g' /etc/xrdp/xrdp.ini
 
-# Add script to setup the ubuntu session properly
-# TODO: Differentiate between KDE and GNOME (ask OS).
+# Add script to setup the Debian session properly
+# Tested on Debian 12, should work for at least GNOME and KDE now (probably more).
+# See https://wiki.archlinux.org/title/Environment_variables#Examples
+source /etc/os-release
 if [ ! -e /etc/xrdp/startdebian.sh ]; then
 cat >> /etc/xrdp/startdebian.sh << EOF
 #!/bin/sh
-export GNOME_SHELL_SESSION_MODE=debian
-export XDG_CURRENT_DESKTOP=debian:KDE
+export GNOME_SHELL_SESSION_MODE=$ID
+export XDG_CURRENT_DESKTOP=$ID:$XDG_CURRENT_DESKTOP
 exec /etc/xrdp/startwm.sh
 EOF
 chmod a+x /etc/xrdp/startdebian.sh