diff --git a/homeassistant/components/tautulli/sensor.py b/homeassistant/components/tautulli/sensor.py
index f28aaddde25..f0d274bbe12 100644
--- a/homeassistant/components/tautulli/sensor.py
+++ b/homeassistant/components/tautulli/sensor.py
@@ -44,20 +44,13 @@ def get_top_stats(
     return value
 
 
-@dataclass(frozen=True)
-class TautulliSensorEntityMixin:
-    """Mixin for Tautulli sensor."""
+@dataclass(frozen=True, kw_only=True)
+class TautulliSensorEntityDescription(SensorEntityDescription):
+    """Describes a Tautulli sensor."""
 
     value_fn: Callable[[PyTautulliApiHomeStats, PyTautulliApiActivity, str], StateType]
 
 
-@dataclass(frozen=True)
-class TautulliSensorEntityDescription(
-    SensorEntityDescription, TautulliSensorEntityMixin
-):
-    """Describes a Tautulli sensor."""
-
-
 SENSOR_TYPES: tuple[TautulliSensorEntityDescription, ...] = (
     TautulliSensorEntityDescription(
         key="watching_count",
@@ -145,20 +138,13 @@ SENSOR_TYPES: tuple[TautulliSensorEntityDescription, ...] = (
 )
 
 
-@dataclass(frozen=True)
-class TautulliSessionSensorEntityMixin:
-    """Mixin for Tautulli session sensor."""
+@dataclass(frozen=True, kw_only=True)
+class TautulliSessionSensorEntityDescription(SensorEntityDescription):
+    """Describes a Tautulli session sensor."""
 
     value_fn: Callable[[PyTautulliApiSession], StateType]
 
 
-@dataclass(frozen=True)
-class TautulliSessionSensorEntityDescription(
-    SensorEntityDescription, TautulliSessionSensorEntityMixin
-):
-    """Describes a Tautulli session sensor."""
-
-
 SESSION_SENSOR_TYPES: tuple[TautulliSessionSensorEntityDescription, ...] = (
     TautulliSessionSensorEntityDescription(
         key="state",