From 176820d665bed7bf4911abb8a6a43b7f66dac689 Mon Sep 17 00:00:00 2001
From: epenet <6771947+epenet@users.noreply.github.com>
Date: Fri, 5 May 2023 14:11:31 +0200
Subject: [PATCH] Fix lingering timer in freedns (#92572)

* Fix lingering timer in freedns

* type hint
---
 homeassistant/components/freedns/__init__.py | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/homeassistant/components/freedns/__init__.py b/homeassistant/components/freedns/__init__.py
index a5c507c3857..e6ac11889bc 100644
--- a/homeassistant/components/freedns/__init__.py
+++ b/homeassistant/components/freedns/__init__.py
@@ -1,6 +1,6 @@
 """Integrate with FreeDNS Dynamic DNS service at freedns.afraid.org."""
 import asyncio
-from datetime import timedelta
+from datetime import datetime, timedelta
 import logging
 
 import aiohttp
@@ -53,11 +53,13 @@ async def async_setup(hass: HomeAssistant, config: ConfigType) -> bool:
     if result is False:
         return False
 
-    async def update_domain_callback(now):
+    async def update_domain_callback(now: datetime) -> None:
         """Update the FreeDNS entry."""
         await _update_freedns(hass, session, url, auth_token)
 
-    async_track_time_interval(hass, update_domain_callback, update_interval)
+    async_track_time_interval(
+        hass, update_domain_callback, update_interval, cancel_on_shutdown=True
+    )
 
     return True