diff --git a/esphome/m5stack-atom-echo.yaml b/esphome/m5stack-atom-echo.yaml
index 9bcfdd4..92b3891 100644
--- a/esphome/m5stack-atom-echo.yaml
+++ b/esphome/m5stack-atom-echo.yaml
@@ -232,7 +232,7 @@ light:
     default_transition_length: 0s
     chipset: SK6812
     num_leds: 1
-    rgb_order: grb
+    channel_colors: GRB
     effects:
       - pulse:
           name: "Slow Pulse"