diff --git a/src/etc/etc.i386/sysctl.conf b/src/etc/etc.i386/sysctl.conf
index d5e47c24..64431402 100644
--- a/src/etc/etc.i386/sysctl.conf
+++ b/src/etc/etc.i386/sysctl.conf
@@ -4,7 +4,6 @@
 #machdep.userldt=1		# allow userland programs to play with ldt,
 				# required by some ports
 #kern.emul.aout=1		# enable running dynamic OpenBSD a.out bins
-#kern.emul.bsdos=1		# enable running BSD/OS binaries
 #kern.emul.freebsd=1		# enable running FreeBSD binaries
 #kern.emul.linux=1		# enable running Linux binaries
 #kern.emul.svr4=1		# enable running SVR4 binaries