diff --git a/sound/pci/intel8x0.c b/sound/pci/intel8x0.c
index e09fb7f9e773..edc14475ef82 100644
--- a/sound/pci/intel8x0.c
+++ b/sound/pci/intel8x0.c
@@ -1805,6 +1805,12 @@ static struct ac97_quirk ac97_quirks[] __devinitdata = {
 		.name = "Dell Optiplex GX270",  /* AD1981B */
 		.type = AC97_TUNE_HP_ONLY
 	},
+	{
+		.subvendor = 0x1028,
+		.subdevice = 0x014e,
+		.name = "Dell D800", /* STAC9750/51 */
+		.type = AC97_TUNE_HP_ONLY
+	},
 	{
 		.subvendor = 0x1028,
 		.subdevice = 0x0163,