diff --git a/config/corne.conf b/config/corne.conf
index 9660c64..9053732 100644
--- a/config/corne.conf
+++ b/config/corne.conf
@@ -1,6 +1,7 @@
 # Uncomment the following lines to enable the Corne RGB Underglow
 CONFIG_ZMK_RGB_UNDERGLOW=y
 CONFIG_WS2812_STRIP=y
+CONFIG_ZMK_RGB_UNDERGLOW_EXT_POWER=n
 
 # Uncomment the following line to enable the Corne OLED Display
 CONFIG_ZMK_DISPLAY=y