diff --git a/platformio.ini b/platformio.ini
index af26cc6c..a64e45be 100644
--- a/platformio.ini
+++ b/platformio.ini
@@ -13,7 +13,7 @@
 ;To choose firmware please use one of definition:
 ;esp8266_1mb , esp8266_4mb , esp32_4mb , esp8266_mysensors_4mb , esp32_mysensors_4mb
 [platformio]
-default_envs = esp32_4mb
+default_envs = esp8266_4mb
 
 
 ;data_esp => esp8266_1mb , esp8266_4mb , esp32_4mb