diff --git a/code/app.py b/code/app.py
index ceba560..087c6ae 100644
--- a/code/app.py
+++ b/code/app.py
@@ -30,6 +30,7 @@ app.config['UID'] = config_values['uid']
 app.config['GID'] = config_values['gid']
 app.config['DEBUG'] = config_values['debug']
 app.config['VERSION_FOLDER'] = config_values['version_folder']
+app.config['SESSION_COOKIE_NAME'] = secure_filename(config_values['site_name'])
 if 'notifier' in config_values:
     if len(config_values['notifier']) > 0:
         notifier_config = config_values['notifier'].split(":")