From 8b3bc47547d33f96bb3b23e23e5596de27b847f6 Mon Sep 17 00:00:00 2001
From: Simone Chemelli <simone.chemelli@gmail.com>
Date: Fri, 15 May 2026 19:16:01 +0200
Subject: [PATCH] [uptime] Update device_class for Uptime sensor (#16434)

Co-authored-by: J. Nick Koston <nick@koston.org>
---
 esphome/components/uptime/sensor/__init__.py | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/esphome/components/uptime/sensor/__init__.py b/esphome/components/uptime/sensor/__init__.py
index e2a7aee1a2..6ce0795cdb 100644
--- a/esphome/components/uptime/sensor/__init__.py
+++ b/esphome/components/uptime/sensor/__init__.py
@@ -4,7 +4,7 @@ import esphome.config_validation as cv
 from esphome.const import (
     CONF_TIME_ID,
     DEVICE_CLASS_DURATION,
-    DEVICE_CLASS_TIMESTAMP,
+    DEVICE_CLASS_UPTIME,
     ENTITY_CATEGORY_DIAGNOSTIC,
     ICON_TIMER,
     STATE_CLASS_TOTAL_INCREASING,
@@ -33,9 +33,8 @@ CONFIG_SCHEMA = cv.typed_schema(
         ).extend(cv.polling_component_schema("60s")),
         "timestamp": sensor.sensor_schema(
             UptimeTimestampSensor,
-            icon=ICON_TIMER,
             accuracy_decimals=0,
-            device_class=DEVICE_CLASS_TIMESTAMP,
+            device_class=DEVICE_CLASS_UPTIME,
             entity_category=ENTITY_CATEGORY_DIAGNOSTIC,
         )
         .extend(