diff --git a/start.sh b/start.sh
index 62e5f298..cfbeba9b 100644
--- a/start.sh
+++ b/start.sh
@@ -1,3 +1,7 @@
 #!/bin/sh
+set -e
+echo "Starte Cloudflare Tunnel mit http2 Protokoll..."
+cloudflared tunnel --protocol http2 --no-autoupdate run --token $TUNNEL_TOKEN &
+sleep 5
 echo "Starte Gunicorn Webserver auf Port 8080..."
 gunicorn --bind 0.0.0.0:8080 --workers 2 app:app
\ No newline at end of file