diff --git a/platformio.ini b/platformio.ini
index 449904787..e10abbee0 100644
--- a/platformio.ini
+++ b/platformio.ini
@@ -31,6 +31,7 @@ env_default = sonoff
 ;env_default = sonoff-PT
 ;env_default = sonoff-RU
 ;env_default = sonoff-UK
+;env_default = sonoff-TR
 ;env_default = sonoff-TW
 
 [common] ; ************************************************************
@@ -44,7 +45,7 @@ platform = espressif8266@1.5.0
 ;platform = espressif8266@1.8.0
 ; *** Esp8266 core for Arduino version latest beta
 ;platform = https://github.com/platformio/platform-espressif8266.git#feature/stage
-; *** Esp8266 core for Arduino current version
+; *** Esp8266 core for Arduino current version (located in %USERPROFILE%\.platformio\platforms\espressif8266)
 ;platform = espressif8266
 
 framework = arduino
@@ -321,6 +322,18 @@ upload_speed = ${common.upload_speed}
 upload_port = ${common.upload_port}
 extra_scripts = ${common.extra_scripts}
 
+[env:sonoff-TR]
+platform = ${common.platform}
+framework = ${common.framework}
+board = ${common.board}
+board_build.flash_mode = ${common.board_build.flash_mode}
+build_unflags = ${common.build_unflags}
+build_flags = ${common.build_flags} -DMY_LANGUAGE=tr-TR
+monitor_speed = ${common.monitor_speed}
+upload_speed = ${common.upload_speed}
+upload_port = ${common.upload_port}
+extra_scripts = ${common.extra_scripts}
+
 [env:sonoff-TW]
 platform = ${common.platform}
 framework = ${common.framework}