diff --git a/homeassistant/components/aranet/sensor.py b/homeassistant/components/aranet/sensor.py
index 64331690c4a..ee2eb8c8a75 100644
--- a/homeassistant/components/aranet/sensor.py
+++ b/homeassistant/components/aranet/sensor.py
@@ -77,7 +77,7 @@ SENSOR_DESCRIPTIONS = {
     "status": AranetSensorEntityDescription(
         key="threshold",
         translation_key="threshold",
-        name="threshold",
+        name="Threshold",
         device_class=SensorDeviceClass.ENUM,
         options=[status.name.lower() for status in Color],
     ),