diff --git a/app.py b/app.py
index 99ca668..72abba2 100644
--- a/app.py
+++ b/app.py
@@ -7,6 +7,10 @@ env = jinja2.Environment(
     autoescape=jinja2.select_autoescape(['xml'])
 )
 
+@app.route('/')
+def index():
+    return "Mail Autoconfig Service is running."
+
 @app.route('/mail/config-v1.1.xml')
 def thunderbird_config():
     domain = request.host.split('.', 1)[1]
diff --git a/docker-compose.yml b/docker-compose.yml
index f438dd1..a611932 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -4,7 +4,7 @@ services:
     container_name: mail-autoconfig
     restart: unless-stopped
     healthcheck:
-      test: ["CMD", "python", "-c", "import urllib.request; urllib.request.urlopen('http://localhost:80/mail/config-v1.1.xml')"]
+      test: ["CMD", "python", "-c", "import urllib.request; urllib.request.urlopen('http://localhost:80/')"]
       interval: 30s
       timeout: 10s
       retries: 3