diff --git a/configuration/configuration.py b/configuration/configuration.py
index 84bb6ae..404b6a0 100644
--- a/configuration/configuration.py
+++ b/configuration/configuration.py
@@ -150,6 +150,10 @@ LOGGING = {}
 # are permitted to access most data in NetBox (excluding secrets) but not make any changes.
 LOGIN_REQUIRED = os.environ.get('LOGIN_REQUIRED', 'False').lower() == 'true'
 
+# The length of time (in seconds) for which a user will remain logged into the web UI before being prompted to
+# re-authenticate. (Default: 1209600 [14 days])
+LOGIN_TIMEOUT = os.environ.get('LOGIN_TIMEOUT', None)
+
 # Setting this to True will display a "maintenance mode" banner at the top of every page.
 MAINTENANCE_MODE = os.environ.get('MAINTENANCE_MODE', 'False').lower() == 'true'