diff --git a/BoardConfig.mk b/BoardConfig.mk
index a94dee5..c6a619f 100644
--- a/BoardConfig.mk
+++ b/BoardConfig.mk
@@ -80,6 +80,7 @@ RECOVERY_SDCARD_ON_DATA := true
 RECOVERY_TOUCHSCREEN_SWAP_XY := true
 RECOVERY_TOUCHSCREEN_FLIP_Y := true
 TARGET_RECOVERY_QCOM_RTC_FIX := true
+TW_BRIGHTNESS_PATH := /sys/class/leds/lcd-backlight/brightness
 TW_CUSTOM_CPU_TEMP_PATH := /sys/devices/virtual/thermal/thermal_zone1/temp
 TW_DEFAULT_EXTERNAL_STORAGE := true
 TW_HAS_DOWNLOAD_MODE := true