From 636a26d38e69a456982e2dc72a3c32bd1c0bd67e Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Sebasti=C3=A1n=20Ram=C3=ADrez?= <tiangolo@gmail.com>
Date: Sun, 21 Sep 2025 18:33:56 +0200
Subject: [PATCH] =?UTF-8?q?=E2=99=BB=EF=B8=8F=20Tweak=20message=20in=20ass?=
 =?UTF-8?q?ert=20error?=
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---
 fastapi/routing.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/fastapi/routing.py b/fastapi/routing.py
index dd1ddd0a9..65f739d95 100644
--- a/fastapi/routing.py
+++ b/fastapi/routing.py
@@ -317,7 +317,7 @@ def get_request_handler(
         response: Union[Response, None] = None
         file_stack = request.scope.get("fastapi_middleware_astack")
         assert isinstance(file_stack, AsyncExitStack), (
-            "fastapi_astack not found in request scope"
+            "fastapi_middleware_astack not found in request scope"
         )
 
         # Read body and auto-close files