diff --git a/sound/pci/intel8x0.c b/sound/pci/intel8x0.c
index 2fe2a8a..b345894 100644
--- a/sound/pci/intel8x0.c
+++ b/sound/pci/intel8x0.c
@@ -1805,6 +1805,12 @@
 	},
 	{
 		.subvendor = 0x1028,
+		.subdevice = 0x0151,
+		.name = "Dell Optiplex GX270",  /* AD1981B */
+		.type = AC97_TUNE_HP_ONLY
+	},
+	{
+		.subvendor = 0x1028,
 		.subdevice = 0x0163,
 		.name = "Dell Unknown",	/* STAC9750/51 */
 		.type = AC97_TUNE_HP_ONLY