diff --git a/homeassistant/components/aladdin_connect/sensor.py b/homeassistant/components/aladdin_connect/sensor.py
index 0a264edc8c2..5ea1c13fc27 100644
--- a/homeassistant/components/aladdin_connect/sensor.py
+++ b/homeassistant/components/aladdin_connect/sensor.py
@@ -23,20 +23,13 @@ from .const import DOMAIN
 from .model import DoorDevice
 
 
-@dataclass(frozen=True)
-class AccSensorEntityDescriptionMixin:
-    """Mixin for required keys."""
+@dataclass(frozen=True, kw_only=True)
+class AccSensorEntityDescription(SensorEntityDescription):
+    """Describes AladdinConnect sensor entity."""
 
     value_fn: Callable
 
 
-@dataclass(frozen=True)
-class AccSensorEntityDescription(
-    SensorEntityDescription, AccSensorEntityDescriptionMixin
-):
-    """Describes AladdinConnect sensor entity."""
-
-
 SENSORS: tuple[AccSensorEntityDescription, ...] = (
     AccSensorEntityDescription(
         key="battery_level",