From 8e682956e5977101ed4ca80e795f413a5bfb4f09 Mon Sep 17 00:00:00 2001
From: burmistrzak <61958704+burmistrzak@users.noreply.github.com>
Date: Sat, 24 Jan 2026 21:03:39 +0100
Subject: [PATCH] fix: Home Assistant: Use `temperature_delta` for calibration
 (#30784)

---
 lib/extension/homeassistant.ts | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/lib/extension/homeassistant.ts b/lib/extension/homeassistant.ts
index 7566f4203..1579737be 100644
--- a/lib/extension/homeassistant.ts
+++ b/lib/extension/homeassistant.ts
@@ -696,9 +696,8 @@ export class HomeAssistant extends Extension {
                             command_topic: true,
                             command_topic_prefix: endpoint,
                             command_topic_postfix: tempCalibration.property,
-                            device_class: "temperature",
+                            device_class: "temperature_delta",
                             entity_category: "config",
-                            icon: "mdi:math-compass",
                             ...(tempCalibration.unit && {unit_of_measurement: tempCalibration.unit}),
                         },
                     };