diff --git a/solvable/src/webservice/server.py b/solvable/src/webservice/server.py
index f76a5d8..0e8fe90 100644
--- a/solvable/src/webservice/server.py
+++ b/solvable/src/webservice/server.py
@@ -10,11 +10,7 @@ BASEURL = getenv('BASEURL', '')
 init_db()
 app = Flask(__name__)
 app.secret_key = urandom(32)
-
-
-def get_url(endpoint):
-    return f'{BASEURL}{url_for(endpoint)}'
-app.jinja_env.globals.update(get_url=get_url)
+app.jinja_env.globals.update(get_url=lambda endpoint: f'{BASEURL}{url_for(endpoint)}') # pylint: disable=no-member
 
 
 @app.route('/', methods=['GET', 'POST'])