diff --git a/share/mk/Makefile b/share/mk/Makefile
index ca957dc3491c..87cafe7e45d0 100644
--- a/share/mk/Makefile
+++ b/share/mk/Makefile
@@ -2,7 +2,7 @@
 #	@(#)Makefile	8.1 (Berkeley) 6/8/93
 
 FILES=	bsd.README
-FILES+=	bsd.cpu.mk bsd.dep.mk bsd.doc.mk bsd.docb.mk bsd.info.mk bsd.init.mk
+FILES+=	bsd.cpu.mk bsd.dep.mk bsd.doc.mk bsd.info.mk bsd.init.mk
 FILES+=	bsd.kern.mk bsd.kmod.mk
 FILES+=	bsd.lib.mk bsd.libnames.mk bsd.man.mk bsd.nls.mk bsd.obj.mk bsd.own.mk
 FILES+=	bsd.port.mk bsd.port.post.mk  bsd.port.pre.mk bsd.port.subdir.mk
diff --git a/share/mk/bsd.docb.mk b/share/mk/bsd.docb.mk
deleted file mode 100644
index 7e2ce761edfe..000000000000
--- a/share/mk/bsd.docb.mk
+++ /dev/null
@@ -1,48 +0,0 @@
-# $FreeBSD$
-#
-# The include file <bsd.docb.mk> handles installing SGML/docbook documents.
-#
-# +++ variables +++
-#
-# DOC		Name of the document. 
-#
-# VOLUME	Name of the installation subdirectory.
-#
-# SGMLOPTS	Flags to sgmlfmt. 
-#
-# SGMLFMT	Format sgml files command. [sgmlfmt]
-#
-#
-# +++ targets +++
-#
-#	all:
-#		Converts sgml files to the specified output format
-#		(see ${FORMATS}).
-#
-#	install:
-#		Install formated output.
-
-.include <bsd.init.mk>
-
-# Use SGMLOPTS to pass extra flags to sgmlfmt(1).
-VOLUME?=	${.CURDIR:T}
-DOC?=		${.CURDIR:T}
-SGMLFMT?=	sgmlfmt
-
-_docs=	${DOC:S/$/.html/g}
-CLEANFILES+=${_docs}
-
-# A DocBook document has the suffix .docb or .sgml. If a document
-# with both suffixes exists, .docb wins.
-.SUFFIXES:	.docb .sgml .html
-
-.docb.html .sgml.html: ${SRCS}
-	${SGMLFMT} -d docbook -f html ${SGMLOPTS} ${.IMPSRC}
-
-all:	${_docs}
-
-install:
-	${INSTALL} ${COPY} -o ${DOCOWN} -g ${DOCGRP} -m ${DOCMODE} \
-		${_docs} ${DESTDIR}${DOCDIR}/${VOLUME}
-
-.include <bsd.obj.mk>