diff --git a/ObsoleteFiles.inc b/ObsoleteFiles.inc
index f882c1f9b9e4..b10976c892e6 100644
--- a/ObsoleteFiles.inc
+++ b/ObsoleteFiles.inc
@@ -14,6 +14,12 @@
 # The file is partitioned: OLD_FILES first, then OLD_LIBS and OLD_DIRS last.
 #
 
+# 20061205: remove ip6fw
+OLD_FILES+=etc/periodic/security/600.ip6fwdenied
+OLD_FILES+=etc/periodic/security/650.ip6fwlimit
+OLD_FILES+=sbin/ip6fw
+OLD_FILES+=usr/include/netinet6/ip6_fw.h
+OLD_FILES+=usr/share/man/man8/ip6fw.8.gz
 # 20060328: remove redundant rc.d script
 OLD_FILES+=etc/rc.d/ike
 # 20060127: revert libdisk to static-only