diff --git a/platformio.ini b/platformio.ini
index 71fe487..a09fc9f 100644
--- a/platformio.ini
+++ b/platformio.ini
@@ -480,7 +480,7 @@ build_src_filter = +<*> -<.git/> -<.svn/> +<../examples/UnitUnified/UnitRF433T/P
 ; Tranceiver
 ; For the following samples, please refer to PlotToSerial to create env for your own environment
 ; 以下のサンプルは、PlotToSerial を参考にして、自分の環境にあった env を作成してください
-[env:UnitRF433_Transceiver_Core_Arduino_latest]
+[env:Transceiver_Core_Arduino_latest]
 extends=Core, option_release, arduino_latest
 build_src_filter = +<*> -<.git/> -<.svn/> +<../examples/UnitUnified/Transceiver>