diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c
index 0f6de1eb6423f3595961ff253792dfb048e04be2..3aa182a16753fdfe9dd0f5b4195be321ead459eb 100644
--- a/sound/pci/hda/patch_realtek.c
+++ b/sound/pci/hda/patch_realtek.c
@@ -1894,7 +1894,7 @@ static void alc880_uniwill_p53_hp_automute(struct hda_codec *codec)
  	present = snd_hda_codec_read(codec, 0x14, 0,
 				     AC_VERB_GET_PIN_SENSE, 0) & 0x80000000;
 	bits = present ? HDA_AMP_MUTE : 0;
-	snd_hda_codec_amp_stereo(codec, 0x15, HDA_INPUT, 0, HDA_AMP_MUTE, bits);
+	snd_hda_codec_amp_stereo(codec, 0x15, HDA_OUTPUT, 0, HDA_AMP_MUTE, bits);
 }
 
 static void alc880_uniwill_p53_dcvol_automute(struct hda_codec *codec)