diff --git a/sys/dev/aac/aac_pci.c b/sys/dev/aac/aac_pci.c
index 44dab795bf03..3bcc1e2ddf6b 100644
--- a/sys/dev/aac/aac_pci.c
+++ b/sys/dev/aac/aac_pci.c
@@ -109,6 +109,8 @@ struct aac_ident
 	{0x1011, 0x0046, 0x103c, 0x10c2, AAC_HWIF_STRONGARM, "HP NetRaid-4M"},
 	{0x9005, 0x0285, 0x9005, 0x0285, AAC_HWIF_I960RX,
 	 "Adaptec SCSI RAID 2200S"},
+	{0x9005, 0x0285, 0x9005, 0x0287, AAC_HWIF_I960RX,
+	 "Adaptec SCSI RAID 2200S"},
 	{0x9005, 0x0285, 0x9005, 0x0286, AAC_HWIF_I960RX,
 	 "Adaptec SCSI RAID 2120S"},
 	{0, 0, 0, 0, 0, 0}