diff --git a/make/rules.in b/make/rules.in
index ba830063fc..7e99ef8cad 100644
--- a/make/rules.in
+++ b/make/rules.in
@@ -13,7 +13,7 @@
 # NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION
 # WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 
-# $Id: rules.in,v 1.40 2001/08/29 04:15:03 marka Exp $
+# $Id: rules.in,v 1.41 2001/09/14 20:23:53 gson Exp $
 
 ###
 ### Common Makefile rules for BIND 9.
@@ -200,6 +200,7 @@ SGMLSPL = sgmlspl
 .docbook.html:
 	${OPENJADE} -c ${SGMLCATALOG} -t sgml -d ${HTMLSTYLE} $<
 	cat ${top_srcdir}/docutil/HTML_COPYRIGHT r1.htm > $@
+	rm -f r1.htm
 
 .docbook.1:
 	sh ${top_srcdir}/docutil/docbook2man-wrapper.sh ${top_srcdir} $< $@