diff --git a/installSystem.sh b/installSystem.sh
index ba19ed9..df58e9c 100644
--- a/installSystem.sh
+++ b/installSystem.sh
@@ -6,6 +6,11 @@
 groups | grep -q sudo || echo "Please, as root, add $(whoami) to sudo group with : sudo usermod -aG sudo $(whoami), then reboot and relaunch this script"
 groups | grep -q sudo || return
 
+dpkg -s noctalia >/dev/null 2>&1 || {
+wget -qO- https://pkg.noctalia.dev/deb/nickh-archive-keyring.deb >/tmp/key.deb && dpkg -i /tmp/key.deb
+wget -qO /etc/apt/sources.list.d/noctalia-trixie.sources https://pkg.noctalia.dev/deb/noctalia-trixie.sources && apt update
+apt install -y noctalia; }
+
 sudo apt update
 sudo apt install -y yadm  vim-gtk3 vim vim-nox fzf cmake zsh \
   webext-browserpass webext-ublock-origin-firefox curl pass python3 ripgrep fonts-firacode fd-find postgresql rsync \