diff --git a/platformio.ini b/platformio.ini
index 1045fc2..90a6464 100644
--- a/platformio.ini
+++ b/platformio.ini
@@ -8,9 +8,10 @@
 ; Please visit documentation for the other options and examples
 ; https://docs.platformio.org/page/projectconf.html
 
-[env:esp32dev]
+
+[env:ttgo-lora32-v21]
 platform = espressif32
-board = esp32dev
+board = ttgo-lora32-v21
 framework = arduino
 monitor_speed = 115200
 lib_deps = 
@@ -18,5 +19,3 @@ lib_deps =
 	sandeepmistry/LoRa@^0.8.0
 	adafruit/Adafruit GFX Library @ 1.11.5
 	adafruit/Adafruit SSD1306 @ 2.5.7
-platform_packages = 
-	platformio/framework-arduinoespressif32 @ https://github.com/espressif/arduino-esp32.git