diff --git a/application/core/mongo_db.py b/application/core/mongo_db.py
index ffb55d7f..fdb728a2 100644
--- a/application/core/mongo_db.py
+++ b/application/core/mongo_db.py
@@ -1,6 +1,5 @@
 from application.core import settings
 from pymongo import MongoClient
-from flask import current_app, g
 
 
 class MongoDB:
diff --git a/application/usage.py b/application/usage.py
index 21797817..31feb5f1 100644
--- a/application/usage.py
+++ b/application/usage.py
@@ -1,7 +1,6 @@
 import sys
 from core.mongo_db import MongoDB
 from datetime import datetime
-from application.core.settings import settings
 from application.utils import num_tokens_from_string
 
 mongo = MongoDB.get_client()