diff --git a/00_basic/main.go b/00_basic/main.go
index 8d554a0..21a9b29 100644
--- a/00_basic/main.go
+++ b/00_basic/main.go
@@ -2,7 +2,6 @@ package main
 
 import (
 	"fmt"
-	"image/color"
 	"machine"
 	"time"
 
@@ -24,10 +23,6 @@ func NewWS2812B(pin machine.Pin) *WS2812B {
 	}
 }
 
-func (ws *WS2812B) PutColor(c color.Color) {
-	ws.ws.PutColor(c)
-}
-
 func (ws *WS2812B) WriteRaw(rawGRB []uint32) error {
 	return ws.ws.WriteRaw(rawGRB)
 }