diff --git a/garage_door_script.py b/garage_door_script.py
index 5804fc0..f950305 100644
--- a/garage_door_script.py
+++ b/garage_door_script.py
@@ -2,7 +2,9 @@ import time
 from flask import Flask
 app = Flask(__name__)
 
-print("hello world")
 @app.route('/')
 def hello_world():
     return 'Hello, World!'
+
+if __name__ == '__main__':
+    app.run(host='0.0.0.0')