diff --git a/homeassistant/components/lutron/light.py b/homeassistant/components/lutron/light.py
index 9fa677019e6..8f99caf691a 100644
--- a/homeassistant/components/lutron/light.py
+++ b/homeassistant/components/lutron/light.py
@@ -3,7 +3,7 @@ from __future__ import annotations
 
 from homeassistant.components.light import (
     ATTR_BRIGHTNESS,
-    SUPPORT_BRIGHTNESS,
+    COLOR_MODE_BRIGHTNESS,
     LightEntity,
 )
 from homeassistant.core import HomeAssistant
@@ -41,16 +41,14 @@ def to_hass_level(level):
 class LutronLight(LutronDevice, LightEntity):
     """Representation of a Lutron Light, including dimmable."""
 
+    _attr_color_mode = COLOR_MODE_BRIGHTNESS
+    _attr_supported_color_modes = {COLOR_MODE_BRIGHTNESS}
+
     def __init__(self, area_name, lutron_device, controller):
         """Initialize the light."""
         self._prev_brightness = None
         super().__init__(area_name, lutron_device, controller)
 
-    @property
-    def supported_features(self):
-        """Flag supported features."""
-        return SUPPORT_BRIGHTNESS
-
     @property
     def brightness(self):
         """Return the brightness of the light."""