diff --git a/homeassistant/components/nut/sensor.py b/homeassistant/components/nut/sensor.py
index d2398a560b7..7f211d5452b 100644
--- a/homeassistant/components/nut/sensor.py
+++ b/homeassistant/components/nut/sensor.py
@@ -658,7 +658,6 @@ SENSOR_TYPES: Final[dict[str, SensorEntityDescription]] = {
         native_unit_of_measurement=UnitOfElectricCurrent.AMPERE,
         device_class=SensorDeviceClass.CURRENT,
         state_class=SensorStateClass.MEASUREMENT,
-        entity_category=EntityCategory.DIAGNOSTIC,
         entity_registry_enabled_default=False,
     ),
     "input.L1.current": SensorEntityDescription(