diff --git a/share/man/man7/hier.7 b/share/man/man7/hier.7
index c29c48da27fb..21143ff6989d 100644
--- a/share/man/man7/hier.7
+++ b/share/man/man7/hier.7
@@ -156,6 +156,12 @@ standard C include files
 .Bl -tag -width "kerberosIV/" -compact
 .It Li arpa/
 C include files for Internet service protocols
+.It Li cam/
+C include files for the Common Access Methods Layer
+.Bl -tag -width "kerberosIV/" -compact
+.It scsi/
+The SCSI device on top of CAM
+.El
 .It Li dev/
 .Bl -tag -width "kerberosIV/" -compact
 .It usb/