diff --git a/src/backend/langflow/api/v1/login.py b/src/backend/langflow/api/v1/login.py
index 0f223ea72..fba61d3b4 100644
--- a/src/backend/langflow/api/v1/login.py
+++ b/src/backend/langflow/api/v1/login.py
@@ -76,7 +76,7 @@ async def auto_login(
             httponly=auth_settings.ACCESS_HTTPONLY,
             samesite=auth_settings.ACCESS_SAME_SITE,
             secure=auth_settings.ACCESS_SECURE,
-            expires=None,
+            expires=None,  # Set to None to make it a session cookie
         )
         return tokens