diff --git a/app/boards/arm/corneish_zen/corneish_zen_v2_right_defconfig b/app/boards/arm/corneish_zen/corneish_zen_v2_right_defconfig
index 05c533a5..1d3e6159 100644
--- a/app/boards/arm/corneish_zen/corneish_zen_v2_right_defconfig
+++ b/app/boards/arm/corneish_zen/corneish_zen_v2_right_defconfig
@@ -75,11 +75,6 @@ CONFIG_ZMK_WIDGET_PERIPHERAL_STATUS=n
 #CONFIG_LVGL_USE_DEBUG=y
 #CONFIG_SENSOR_LOG_LEVEL_DBG=y
 
-# Turn on USB CDC ACM device
-CONFIG_USB_DEVICE_STACK=y
-CONFIG_USB_CDC_ACM=y
-CONFIG_USB_CDC_ACM_RINGBUF_SIZE=1024
-
 # Enable serial console
 CONFIG_SERIAL=y
 CONFIG_CONSOLE=y