diff --git a/sapl/settings.py b/sapl/settings.py
index ce5f69ca0..eaf1f3424 100644
--- a/sapl/settings.py
+++ b/sapl/settings.py
@@ -253,6 +253,7 @@ DATABASES = {
 
 
 def setup_db_tz():
+    ### TODO: dj-database-url now supports CONN_MAX_AGE and OPTIONS
     db = DATABASES["default"]
     # Normalize legacy engine alias returned by old dj-database-url
     if db.get("ENGINE") == "django.db.backends.postgresql_psycopg2":