diff --git a/scripts/install.sh b/scripts/install.sh
index 75cd6b8..cab35f1 100755
--- a/scripts/install.sh
+++ b/scripts/install.sh
@@ -92,6 +92,8 @@ echo ">> Starting (or restarting) $SERVICE_NAME"
 quiet sudo systemctl restart "$SERVICE_NAME"
 
 echo ">> Enabling kiosk mode"
+sudo raspi-config nonint do_boot_behaviour B4
+
 # labwc (older RPi OS / manual installs)
 mkdir -p ~/.config/labwc
 cat > ~/.config/labwc/autostart <<'EOF'