diff --git a/platformio.ini b/platformio.ini
index b9b8bbc..a0af25d 100644
--- a/platformio.ini
+++ b/platformio.ini
@@ -10,10 +10,11 @@
 [env:esp12e]
 platform = espressif8266
 board = esp12e
+board_build.f_cpu = 160000000L
+
 framework = arduino
 ;upload_flags = --port=8266 --auth=esp-react
 ;upload_port = 192.168.0.6
-board_build.f_cpu = 160000000L
 build_flags=
   -D NO_GLOBAL_ARDUINOOTA
 ; -D ENABLE_CORS