diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c
index 7e49c5ed5344..dae403b14aa2 100644
--- a/sound/pci/hda/patch_realtek.c
+++ b/sound/pci/hda/patch_realtek.c
@@ -4134,7 +4134,11 @@ static void alc269_fixup_hp_gpio_led(struct hda_codec *codec,
 static void alc285_fixup_hp_gpio_led(struct hda_codec *codec,
 				const struct hda_fixup *fix, int action)
 {
-	alc_fixup_hp_gpio_led(codec, action, 0x04, 0x00);
+	struct alc_spec *spec = codec->spec;
+
+	spec->micmute_led_polarity = 1;
+
+	alc_fixup_hp_gpio_led(codec, action, 0x04, 0x01);
 }
 
 static void alc286_fixup_hp_gpio_led(struct hda_codec *codec,