diff --git a/homeassistant/components/tellduslive/light.py b/homeassistant/components/tellduslive/light.py
index a0721a21c20..7609cc6adee 100644
--- a/homeassistant/components/tellduslive/light.py
+++ b/homeassistant/components/tellduslive/light.py
@@ -2,11 +2,7 @@
 import logging
 
 from homeassistant.components import light, tellduslive
-from homeassistant.components.light import (
-    ATTR_BRIGHTNESS,
-    COLOR_MODE_BRIGHTNESS,
-    LightEntity,
-)
+from homeassistant.components.light import ATTR_BRIGHTNESS, ColorMode, LightEntity
 from homeassistant.config_entries import ConfigEntry
 from homeassistant.core import HomeAssistant
 from homeassistant.helpers.dispatcher import async_dispatcher_connect
@@ -39,8 +35,8 @@ async def async_setup_entry(
 class TelldusLiveLight(TelldusLiveEntity, LightEntity):
     """Representation of a Tellstick Net light."""
 
-    _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, client, device_id):
         """Initialize the  Tellstick Net light."""