diff --git a/release/sysinstall/devices.c b/release/sysinstall/devices.c
index 87c08c829a0..a72aeef8be7 100644
--- a/release/sysinstall/devices.c
+++ b/release/sysinstall/devices.c
@@ -78,6 +78,7 @@ static struct _devname {
     { DEVICE_TYPE_DISK, 	"amrd%d",	"AMI MegaRAID drive",	133, 65538, 8, 4			},
     { DEVICE_TYPE_DISK, 	"idad%d",	"Compaq RAID array",	109, 65538, 8, 4			},
     { DEVICE_TYPE_DISK, 	"twed%d",	"3ware ATA RAID array",	147, 65538, 8, 4			},
+    { DEVICE_TYPE_DISK, 	"aacd%d",	"Adaptec FSA RAID array", 151, 65538, 8, 4			},
     { DEVICE_TYPE_FLOPPY,	"fd%d",		"floppy drive unit A",	9, 0, 64, 4				},
     { DEVICE_TYPE_NETWORK,	"aue",		"ADMtek USB ethernet adapter"					},
     { DEVICE_TYPE_NETWORK,	"cue",		"CATC USB ethernet adapter"					},
diff --git a/usr.sbin/sade/devices.c b/usr.sbin/sade/devices.c
index 87c08c829a0..a72aeef8be7 100644
--- a/usr.sbin/sade/devices.c
+++ b/usr.sbin/sade/devices.c
@@ -78,6 +78,7 @@ static struct _devname {
     { DEVICE_TYPE_DISK, 	"amrd%d",	"AMI MegaRAID drive",	133, 65538, 8, 4			},
     { DEVICE_TYPE_DISK, 	"idad%d",	"Compaq RAID array",	109, 65538, 8, 4			},
     { DEVICE_TYPE_DISK, 	"twed%d",	"3ware ATA RAID array",	147, 65538, 8, 4			},
+    { DEVICE_TYPE_DISK, 	"aacd%d",	"Adaptec FSA RAID array", 151, 65538, 8, 4			},
     { DEVICE_TYPE_FLOPPY,	"fd%d",		"floppy drive unit A",	9, 0, 64, 4				},
     { DEVICE_TYPE_NETWORK,	"aue",		"ADMtek USB ethernet adapter"					},
     { DEVICE_TYPE_NETWORK,	"cue",		"CATC USB ethernet adapter"					},
diff --git a/usr.sbin/sysinstall/devices.c b/usr.sbin/sysinstall/devices.c
index 87c08c829a0..a72aeef8be7 100644
--- a/usr.sbin/sysinstall/devices.c
+++ b/usr.sbin/sysinstall/devices.c
@@ -78,6 +78,7 @@ static struct _devname {
     { DEVICE_TYPE_DISK, 	"amrd%d",	"AMI MegaRAID drive",	133, 65538, 8, 4			},
     { DEVICE_TYPE_DISK, 	"idad%d",	"Compaq RAID array",	109, 65538, 8, 4			},
     { DEVICE_TYPE_DISK, 	"twed%d",	"3ware ATA RAID array",	147, 65538, 8, 4			},
+    { DEVICE_TYPE_DISK, 	"aacd%d",	"Adaptec FSA RAID array", 151, 65538, 8, 4			},
     { DEVICE_TYPE_FLOPPY,	"fd%d",		"floppy drive unit A",	9, 0, 64, 4				},
     { DEVICE_TYPE_NETWORK,	"aue",		"ADMtek USB ethernet adapter"					},
     { DEVICE_TYPE_NETWORK,	"cue",		"CATC USB ethernet adapter"					},