From 9bca09a5131097202e19e6b5ba9a77590e6b372d Mon Sep 17 00:00:00 2001
From: Michael <35783820+mib1185@users.noreply.github.com>
Date: Mon, 15 Jan 2024 09:17:05 +0100
Subject: [PATCH] Remove obsolete .txt extension from diagnostics download
 (#108028)

---
 homeassistant/components/diagnostics/__init__.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/homeassistant/components/diagnostics/__init__.py b/homeassistant/components/diagnostics/__init__.py
index 2ff220b9096..939bd5f5000 100644
--- a/homeassistant/components/diagnostics/__init__.py
+++ b/homeassistant/components/diagnostics/__init__.py
@@ -197,7 +197,7 @@ async def _async_get_json_file_response(
     return web.Response(
         body=json_data,
         content_type="application/json",
-        headers={"Content-Disposition": f'attachment; filename="{filename}.json.txt"'},
+        headers={"Content-Disposition": f'attachment; filename="{filename}.json"'},
     )