diff --git a/docs_src/cors/tutorial001_py39.py b/docs_src/cors/tutorial001_py39.py
index d59ab27acc..97ae1e7938 100644
--- a/docs_src/cors/tutorial001_py39.py
+++ b/docs_src/cors/tutorial001_py39.py
@@ -13,7 +13,7 @@ origins = [
 app.add_middleware(
     CORSMiddleware,
     allow_origins=origins,
-    allow_credentials=True,
+    allow_credentials=False,
     allow_methods=["*"],
     allow_headers=["*"],
 )