diff --git a/homeassistant/components/lacrosse/sensor.py b/homeassistant/components/lacrosse/sensor.py
index 7355a60f5f0..40d38da55eb 100644
--- a/homeassistant/components/lacrosse/sensor.py
+++ b/homeassistant/components/lacrosse/sensor.py
@@ -209,7 +209,7 @@ class LaCrosseHumidity(LaCrosseSensor):
 
     _attr_native_unit_of_measurement = PERCENTAGE
     _attr_state_class = SensorStateClass.MEASUREMENT
-    _attr_icon = "mdi:water-percent"
+    _attr_device_class = SensorDeviceClass.HUMIDITY
 
     @property
     def native_value(self) -> int | None: