From d5e7cccff971b94a15c511accaaf2dac21cb85a6 Mon Sep 17 00:00:00 2001
From: Joost Lekkerkerker <joostlek@outlook.com>
Date: Tue, 24 Oct 2023 00:15:58 +0200
Subject: [PATCH] Add serial number to Brother (#102523)

---
 homeassistant/components/brother/sensor.py | 1 +
 1 file changed, 1 insertion(+)

diff --git a/homeassistant/components/brother/sensor.py b/homeassistant/components/brother/sensor.py
index 4ea6f7abbad..e9554d84207 100644
--- a/homeassistant/components/brother/sensor.py
+++ b/homeassistant/components/brother/sensor.py
@@ -383,6 +383,7 @@ async def async_setup_entry(
     device_info = DeviceInfo(
         configuration_url=f"http://{entry.data[CONF_HOST]}/",
         identifiers={(DOMAIN, coordinator.data.serial)},
+        serial_number=coordinator.data.serial,
         manufacturer="Brother",
         model=coordinator.data.model,
         name=coordinator.data.model,