diff --git a/homeassistant/components/idasen_desk/sensor.py b/homeassistant/components/idasen_desk/sensor.py
index cb9668dc8f7..b67dec0f579 100644
--- a/homeassistant/components/idasen_desk/sensor.py
+++ b/homeassistant/components/idasen_desk/sensor.py
@@ -67,7 +67,7 @@ async def async_setup_entry(
     )
 
 
-class IdasenDeskSensor(CoordinatorEntity, SensorEntity):
+class IdasenDeskSensor(CoordinatorEntity[IdasenDeskCoordinator], SensorEntity):
     """IdasenDesk sensor."""
 
     entity_description: IdasenDeskSensorDescription