diff --git a/docs_src/sql_databases/sql_app/alt_main.py b/docs_src/sql_databases/sql_app/alt_main.py
index e503a14d87..30e5c99e4b 100644
--- a/docs_src/sql_databases/sql_app/alt_main.py
+++ b/docs_src/sql_databases/sql_app/alt_main.py
@@ -1,6 +1,6 @@
 from typing import List
 
-from fastapi import Depends, FastAPI, HTTPException, Request, Response
+from fastapi import Depends, FastAPI, HTTPException, Request
 from sqlalchemy.orm import Session
 
 from . import crud, models, schemas
diff --git a/docs_src/sql_databases/sql_app_py310/alt_main.py b/docs_src/sql_databases/sql_app_py310/alt_main.py
index 9cf0b82233..b76d7a8cd6 100644
--- a/docs_src/sql_databases/sql_app_py310/alt_main.py
+++ b/docs_src/sql_databases/sql_app_py310/alt_main.py
@@ -1,4 +1,4 @@
-from fastapi import Depends, FastAPI, HTTPException, Request, Response
+from fastapi import Depends, FastAPI, HTTPException, Request
 from sqlalchemy.orm import Session
 
 from . import crud, models, schemas
diff --git a/docs_src/sql_databases/sql_app_py39/alt_main.py b/docs_src/sql_databases/sql_app_py39/alt_main.py
index 9cf0b82233..b76d7a8cd6 100644
--- a/docs_src/sql_databases/sql_app_py39/alt_main.py
+++ b/docs_src/sql_databases/sql_app_py39/alt_main.py
@@ -1,4 +1,4 @@
-from fastapi import Depends, FastAPI, HTTPException, Request, Response
+from fastapi import Depends, FastAPI, HTTPException, Request
 from sqlalchemy.orm import Session
 
 from . import crud, models, schemas