diff --git a/homeassistant/components/avion/light.py b/homeassistant/components/avion/light.py
index ac599f474bc..7df17c2e74e 100644
--- a/homeassistant/components/avion/light.py
+++ b/homeassistant/components/avion/light.py
@@ -8,8 +8,8 @@ import voluptuous as vol
 
 from homeassistant.components.light import (
     ATTR_BRIGHTNESS,
-    COLOR_MODE_BRIGHTNESS,
     PLATFORM_SCHEMA,
+    ColorMode,
     LightEntity,
 )
 from homeassistant.const import (
@@ -73,8 +73,8 @@ def setup_platform(
 class AvionLight(LightEntity):
     """Representation of an Avion light."""
 
-    _attr_support_color_mode = COLOR_MODE_BRIGHTNESS
-    _attr_support_color_modes = {COLOR_MODE_BRIGHTNESS}
+    _attr_support_color_mode = ColorMode.BRIGHTNESS
+    _attr_support_color_modes = {ColorMode.BRIGHTNESS}
     _attr_should_poll = False
     _attr_assumed_state = True
     _attr_is_on = True