diff --git a/src/platformio.ini b/src/platformio.ini
index 43fd7dddf..54b63a22a 100644
--- a/src/platformio.ini
+++ b/src/platformio.ini
@@ -185,7 +185,7 @@ build_flags = ${env.build_flags}
     -DDEF_LED1=17
     -DLED_ACTIVE_HIGH
     -DARDUINO_USB_MODE=1
-    -DARDUINO_USB_CDC_ON_BOOT=1
+    #-DARDUINO_USB_CDC_ON_BOOT=1
 monitor_filters =
     esp32_exception_decoder, colorize