diff --git a/homeassistant/components/lyric/sensor.py b/homeassistant/components/lyric/sensor.py
index 858c6c25bd4..f1e9a8b3c3c 100644
--- a/homeassistant/components/lyric/sensor.py
+++ b/homeassistant/components/lyric/sensor.py
@@ -42,21 +42,14 @@ LYRIC_SETPOINT_STATUS_NAMES = {
 }
 
 
-@dataclass(frozen=True)
-class LyricSensorEntityDescriptionMixin:
-    """Mixin for required keys."""
+@dataclass(frozen=True, kw_only=True)
+class LyricSensorEntityDescription(SensorEntityDescription):
+    """Class describing Honeywell Lyric sensor entities."""
 
     value_fn: Callable[[LyricDevice], StateType | datetime]
     suitable_fn: Callable[[LyricDevice], bool]
 
 
-@dataclass(frozen=True)
-class LyricSensorEntityDescription(
-    SensorEntityDescription, LyricSensorEntityDescriptionMixin
-):
-    """Class describing Honeywell Lyric sensor entities."""
-
-
 DEVICE_SENSORS: list[LyricSensorEntityDescription] = [
     LyricSensorEntityDescription(
         key="indoor_temperature",