diff --git a/backend/src/main.py b/backend/src/main.py
index cce38a8..57538f4 100644
--- a/backend/src/main.py
+++ b/backend/src/main.py
@@ -1,10 +1,8 @@
 """Main app for backend api"""
-import json
 import logging
 import time
 from contextlib import asynccontextmanager
-from fastapi import FastAPI, HTTPException, BackgroundTasks, Query
-from fastapi.encoders import jsonable_encoder
+from fastapi import FastAPI, HTTPException, BackgroundTasks
 
 from .logging_config import configure_logging
 from .structs.landmark import Landmark