diff --git a/post_install.sh b/post_install.sh
index f106c15..44423ba 100644
--- a/post_install.sh
+++ b/post_install.sh
@@ -75,6 +75,6 @@ chown -R kiosk:kiosk /home/kiosk/.config
 
 tee /home/kiosk/.bash_profile > /dev/null <<'EOF'
 if [ -z "$WAYLAND_DISPLAY" ] && [ "$(tty)" = "/dev/tty1" ]; then
-    exec sway
+    exec cage firefox --kiosk https://c3nav.de
 fi
 EOF
\ No newline at end of file