diff --git a/platformio.ini b/platformio.ini
index 31bcc3685..1fe055652 100644
--- a/platformio.ini
+++ b/platformio.ini
@@ -12,7 +12,7 @@ src_dir = sonoff
 
 ; Uncomment one of the lines below to build/upload only one environment
 ;env_default = sonoff
-;env_default = sonoff-touch-4ch
+;env_default = sonoff-touch-4ch-bnsz
 ;env_default = sonoff-minimal
 ;env_default = sonoff-ds18x20
 
@@ -25,8 +25,8 @@ board_flash_mode = qio
 build_flags = -Wl,-Tesp8266.flash.1m0.ld -DMQTT_MAX_PACKET_SIZE=512
 lib_deps = PubSubClient, NeoPixelBus, IRremoteESP8266, ArduinoJSON
 
-; Sonoff Touch and Sonoff 4CH (ESP8285 based)
-[env:sonoff-touch-4ch]
+; Sonoff Touch, Sonoff 4CH and Sonoff BN-SZ01 (ESP8285 based)
+[env:sonoff-touch-4ch-bnsz]
 platform = espressif8266
 framework = arduino
 board = esp01_1m