diff --git a/src/clevo_interfaces.h b/src/clevo_interfaces.h
index a624258..0a32c72 100644
--- a/src/clevo_interfaces.h
+++ b/src/clevo_interfaces.h
@@ -54,11 +54,11 @@
 
 #define CLEVO_CMD_SET_EVENTS_ENABLED	0x46
 
-#define CLEVO_CMD_SET_KB_LEDS_SUB_RGB_ZONE_0	0xF0000000 // 1-zone RGB and 3-zone RGB left
-#define CLEVO_CMD_SET_KB_LEDS_SUB_RGB_ZONE_1	0xF1000000 // 3-zone RGB center
-#define CLEVO_CMD_SET_KB_LEDS_SUB_RGB_ZONE_2	0xF2000000 // 3-Zone RGB right
-#define CLEVO_CMD_SET_KB_LEDS_SUB_RGB_ZONE_3	0xF3000000 // Unused on all known Clevo devices
-#define CLEVO_CMD_SET_KB_LEDS_SUB_BRIGHTNESS	0xF4000000
+#define CLEVO_CMD_SET_KB_LEDS_SUB_RGB_ZONE_0		0xF0000000 // 1-zone RGB and 3-zone RGB left
+#define CLEVO_CMD_SET_KB_LEDS_SUB_RGB_ZONE_1		0xF1000000 // 3-zone RGB center
+#define CLEVO_CMD_SET_KB_LEDS_SUB_RGB_ZONE_2		0xF2000000 // 3-Zone RGB right
+#define CLEVO_CMD_SET_KB_LEDS_SUB_RGB_ZONE_3		0xF3000000 // Unused on all known Clevo devices
+#define CLEVO_CMD_SET_KB_LEDS_SUB_RGB_BRIGHTNESS	0xF4000000
 
 #define CLEVO_CMD_OPT			0x79
 #define CLEVO_OPT_SUBCMD_SET_PERF_PROF	0x19
diff --git a/src/clevo_leds.h b/src/clevo_leds.h
index bb58624..f187488 100644
--- a/src/clevo_leds.h
+++ b/src/clevo_leds.h
@@ -65,7 +65,7 @@ static int clevo_evaluate_set_brightness(u8 brightness)
 {
 	pr_debug("Set brightness on %d\n", brightness);
 
-	return clevo_evaluate_method (CLEVO_CMD_SET_KB_LEDS, 0xF4000000 | brightness, NULL);
+	return clevo_evaluate_method (CLEVO_CMD_SET_KB_LEDS, CLEVO_CMD_SET_KB_LEDS_SUB_RGB_BRIGHTNESS | brightness, NULL);
 }
 
 static int clevo_evaluate_set_color(u32 zone, u32 color)