diff --git a/api/controllers/service_api/app/conversation.py b/api/controllers/service_api/app/conversation.py
index 73bf78f7c2..9d9ed46686 100644
--- a/api/controllers/service_api/app/conversation.py
+++ b/api/controllers/service_api/app/conversation.py
@@ -1,6 +1,5 @@
 from flask_restful import Resource, marshal_with, reqparse  # type: ignore
 from flask_restful.inputs import int_range  # type: ignore
-from sqlalchemy import select
 from sqlalchemy.orm import Session
 from werkzeug.exceptions import NotFound