From 289700dcf5519aeab2966d46d553259d887665e8 Mon Sep 17 00:00:00 2001
From: Marc Mueller <30130371+cdce8p@users.noreply.github.com>
Date: Sat, 6 Apr 2024 14:01:05 +0200
Subject: [PATCH] Improve generic event typing [device_tracker] (#114730)

---
 homeassistant/components/device_tracker/config_entry.py | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/homeassistant/components/device_tracker/config_entry.py b/homeassistant/components/device_tracker/config_entry.py
index 99c152cd449..33c753c41e1 100644
--- a/homeassistant/components/device_tracker/config_entry.py
+++ b/homeassistant/components/device_tracker/config_entry.py
@@ -18,7 +18,10 @@ from homeassistant.const import (
 )
 from homeassistant.core import Event, HomeAssistant, callback
 from homeassistant.helpers import device_registry as dr, entity_registry as er
-from homeassistant.helpers.device_registry import DeviceInfo
+from homeassistant.helpers.device_registry import (
+    DeviceInfo,
+    EventDeviceRegistryUpdatedData,
+)
 from homeassistant.helpers.dispatcher import async_dispatcher_send
 from homeassistant.helpers.entity import Entity
 from homeassistant.helpers.entity_component import EntityComponent
@@ -101,7 +104,7 @@ def _async_register_mac(
     data = hass.data[data_key] = {mac: (domain, unique_id)}
 
     @callback
-    def handle_device_event(ev: Event) -> None:
+    def handle_device_event(ev: Event[EventDeviceRegistryUpdatedData]) -> None:
         """Enable the online status entity for the mac of a newly created device."""
         # Only for new devices
         if ev.data["action"] != "create":