diff --git a/app.py b/app.py
index 19782aff..e5dbda82 100755
--- a/app.py
+++ b/app.py
@@ -20,4 +20,5 @@ def make_app():
 if __name__ == "__main__":
     app = make_app()
     app.listen(8888)
+    print("Listening on http://localhost:8888")
     tornado.ioloop.IOLoop.current().start()