diff --git a/sound/pci/ac97/ac97_patch.c b/sound/pci/ac97/ac97_patch.c
index 737c4bb94d2a12aa04d6c047bfb8101253047fdc..05efff08ddcc29674c1bfac08b5264ccb28c3a91 100644
--- a/sound/pci/ac97/ac97_patch.c
+++ b/sound/pci/ac97/ac97_patch.c
@@ -1507,7 +1507,7 @@ static void ad1888_update_jacks(ac97_t *ac97)
 			     is_shared_linein(ac97) ? 0 : 1 << 12);
 	/* shared Mic */
 	snd_ac97_update_bits(ac97, AC97_AD_MISC, 1 << 11,
-			     is_shared_micin(ac97) ? 0 : 1 << 13);
+			     is_shared_micin(ac97) ? 0 : 1 << 11);
 }
 
 static const snd_kcontrol_new_t snd_ac97_ad1888_controls[] = {