diff --git a/installSystem.sh b/installSystem.sh
index 0cd2f44..d185c84 100644
--- a/installSystem.sh
+++ b/installSystem.sh
@@ -6,10 +6,10 @@
 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 dpkg -s noctalia >/dev/null 2>&1 || {
+sudo wget -qO- https://pkg.noctalia.dev/deb/nickh-archive-keyring.deb >/tmp/key.deb && sudo dpkg -i /tmp/key.deb
+sudo wget -qO /etc/apt/sources.list.d/noctalia-trixie.sources https://pkg.noctalia.dev/deb/noctalia-trixie.sources && sudo apt update
+sudo apt install -y noctalia; }
 
 sudo apt update
 sudo apt install -y yadm  vim-gtk3 vim vim-nox fzf cmake zsh \