diff --git a/homeassistant/components/tolo/number.py b/homeassistant/components/tolo/number.py
index 257b96edd6e..6a9783aacd4 100644
--- a/homeassistant/components/tolo/number.py
+++ b/homeassistant/components/tolo/number.py
@@ -19,20 +19,13 @@ from . import ToloSaunaCoordinatorEntity, ToloSaunaUpdateCoordinator
 from .const import DOMAIN, FAN_TIMER_MAX, POWER_TIMER_MAX, SALT_BATH_TIMER_MAX
 
 
-@dataclass(frozen=True)
-class ToloNumberEntityDescriptionBase:
-    """Required values when describing TOLO Number entities."""
+@dataclass(frozen=True, kw_only=True)
+class ToloNumberEntityDescription(NumberEntityDescription):
+    """Class describing TOLO Number entities."""
 
     getter: Callable[[SettingsInfo], int | None]
     setter: Callable[[ToloClient, int | None], Any]
 
-
-@dataclass(frozen=True)
-class ToloNumberEntityDescription(
-    NumberEntityDescription, ToloNumberEntityDescriptionBase
-):
-    """Class describing TOLO Number entities."""
-
     entity_category = EntityCategory.CONFIG
     native_min_value = 0
     native_step = 1
diff --git a/homeassistant/components/tolo/sensor.py b/homeassistant/components/tolo/sensor.py
index 5af8abfb117..27aa331c9cf 100644
--- a/homeassistant/components/tolo/sensor.py
+++ b/homeassistant/components/tolo/sensor.py
@@ -27,20 +27,13 @@ from . import ToloSaunaCoordinatorEntity, ToloSaunaUpdateCoordinator
 from .const import DOMAIN
 
 
-@dataclass(frozen=True)
-class ToloSensorEntityDescriptionBase:
-    """Required values when describing TOLO Sensor entities."""
+@dataclass(frozen=True, kw_only=True)
+class ToloSensorEntityDescription(SensorEntityDescription):
+    """Class describing TOLO Sensor entities."""
 
     getter: Callable[[StatusInfo], int | None]
     availability_checker: Callable[[SettingsInfo, StatusInfo], bool] | None
 
-
-@dataclass(frozen=True)
-class ToloSensorEntityDescription(
-    SensorEntityDescription, ToloSensorEntityDescriptionBase
-):
-    """Class describing TOLO Sensor entities."""
-
     state_class = SensorStateClass.MEASUREMENT