diff --git a/app.py b/app.py
index e4f4a73..7b8a1fd 100644
--- a/app.py
+++ b/app.py
@@ -4,7 +4,8 @@ from forms import ContactForm
 
 # Flask
 app = Flask(__name__)
-app.secret_key = 'my secret'
+app.config['SECRET_KEY'] = 'my secret'
+app.config['DEBUG'] = True
 
 # Database
 app.config['SQLALCHEMY_DATABASE_URI'] = 'sqlite:///book.sqlite'
@@ -107,5 +108,4 @@ def contacts_delete():
 
 
 if __name__ == "__main__":
-    app.debug = True
     app.run()