diff --git a/homeassistant/components/starline/sensor.py b/homeassistant/components/starline/sensor.py
index d87c2eed304..7c3690837f1 100644
--- a/homeassistant/components/starline/sensor.py
+++ b/homeassistant/components/starline/sensor.py
@@ -61,7 +61,7 @@ SENSOR_TYPES: tuple[SensorEntityDescription, ...] = (
     SensorEntityDescription(
         key="fuel",
         translation_key="fuel",
-        device_class=SensorDeviceClass.VOLUME,
+        # No device_class: fuel can be reported as percentage or volume depending on vehicle
         state_class=SensorStateClass.TOTAL,
     ),
     SensorEntityDescription(