diff --git a/homeassistant/components/pilight/light.py b/homeassistant/components/pilight/light.py
index fb57a39d394..c96644f7ea7 100644
--- a/homeassistant/components/pilight/light.py
+++ b/homeassistant/components/pilight/light.py
@@ -5,8 +5,8 @@ import voluptuous as vol
 
 from homeassistant.components.light import (
     ATTR_BRIGHTNESS,
-    COLOR_MODE_BRIGHTNESS,
     PLATFORM_SCHEMA,
+    ColorMode,
     LightEntity,
 )
 from homeassistant.const import CONF_LIGHTS
@@ -49,8 +49,8 @@ def setup_platform(
 class PilightLight(PilightBaseDevice, LightEntity):
     """Representation of a Pilight switch."""
 
-    _attr_color_mode = COLOR_MODE_BRIGHTNESS
-    _attr_supported_color_modes = {COLOR_MODE_BRIGHTNESS}
+    _attr_color_mode = ColorMode.BRIGHTNESS
+    _attr_supported_color_modes = {ColorMode.BRIGHTNESS}
 
     def __init__(self, hass, name, config):
         """Initialize a switch."""