diff --git a/sys/dev/sound/pci/hda/hdac.c b/sys/dev/sound/pci/hda/hdac.c
index 2175f371a2a6..3ab0e671b764 100644
--- a/sys/dev/sound/pci/hda/hdac.c
+++ b/sys/dev/sound/pci/hda/hdac.c
@@ -197,6 +197,10 @@ SND_DECLARE_FILE("$FreeBSD$");
 #define HDA_ATI_RV740		HDA_MODEL_CONSTRUCT(ATI, 0xaa48)
 #define HDA_ATI_ALL		HDA_MODEL_CONSTRUCT(ATI, 0xffff)
 
+/* RDC */
+#define RDC_VENDORID		0x17f3
+#define HDA_RDC_M3010		HDA_MODEL_CONSTRUCT(RDC, 0x3010)
+
 /* VIA */
 #define VIA_VENDORID		0x1106
 #define HDA_VIA_VT82XX		HDA_MODEL_CONSTRUCT(VIA, 0x3288)
@@ -533,6 +537,7 @@ static const struct {
 	{ HDA_ATI_RV730,     "ATI RV730",	0 },
 	{ HDA_ATI_RV740,     "ATI RV740",	0 },
 	{ HDA_ATI_RV770,     "ATI RV770",	0 },
+	{ HDA_RDC_M3010,     "RDC M3010",	0 },
 	{ HDA_VIA_VT82XX,    "VIA VT8251/8237A",0 },
 	{ HDA_SIS_966,       "SiS 966",		0 },
 	{ HDA_ULI_M5461,     "ULI M5461",	0 },