diff --git a/include/samsung_lights.h b/include/samsung_lights.h
index ea972c1..59bec0a 100644
--- a/include/samsung_lights.h
+++ b/include/samsung_lights.h
@@ -25,7 +25,7 @@
  * device tree.
  */
 #define PANEL_BRIGHTNESS_NODE "/sys/class/leds/lcd-backlight/brightness"
-#define PANEL_MAX_BRIGHTNESS_NODE "/sys/class/backlight/panel/max_brightness"
+#define PANEL_MAX_BRIGHTNESS_NODE "/sys/class/leds/lcd-backlight/max_brightness"
 #define BUTTON_BRIGHTNESS_NODE "/sys/class/sec/sec_touchkey/brightness"
 #define LED_BLINK_NODE "/sys/class/sec/led/led_blink"