diff --git a/examples/webhook_examples/webhook_flask_heroku_echo.py b/examples/webhook_examples/webhook_flask_heroku_echo.py
index dcd18e8..e16fa1d 100644
--- a/examples/webhook_examples/webhook_flask_heroku_echo.py
+++ b/examples/webhook_examples/webhook_flask_heroku_echo.py
@@ -17,8 +17,7 @@ def echo_message(message):
 @server.route("/bot", methods=['POST'])
 def getMessage():
     bot.process_new_messages(
-        [telebot.types.Update.de_json(request.stream.read().decode("utf-8")).message
-         ])
+        [telebot.types.Update.de_json(request.stream.read().decode("utf-8")).message])
     return "!", 200
 
 @server.route("/")
@@ -29,4 +28,4 @@ def webhook():
 
 server.run(host="0.0.0.0", port=os.environ.get('PORT', 5000))
 
-server = Flask(__name__)
\ No newline at end of file
+server = Flask(__name__)