diff --git a/data/ports/Makefile b/data/ports/Makefile
index c8335275b2..b7a40f12f6 100644
--- a/data/ports/Makefile
+++ b/data/ports/Makefile
@@ -1,24 +1,24 @@
-#	$Id: Makefile,v 1.5 1998-01-18 22:27:42 jfieber Exp $
+#	$Id: Makefile,v 1.6 1998-04-08 16:46:07 wosch Exp $
 
 PORTINDEX=	./portindex
 INDEX=		ports/INDEX
 
-COOKIE=		index Makefile.gen
+COOKIE=		${INDEX} Makefile.gen
 
 .if exists(Makefile.gen)
 .include "Makefile.gen"
-CLEANFILES+=	${DOCS} Makefile.gen
+CLEANFILES+=	${DOCS} Makefile.gen ${INDEX}
 .endif
 
-index:
+${INDEX}:
 	cvs co ${INDEX}
 
 Makefile.gen: index.sgml .NOTMAIN
 	echo DOCS= *.sgml > Makefile.gen
 	${MAKE} ${MAKEFLAGS} ${.IMPSRC}
 
 index.sgml: ${INDEX} portindex ports.inc .NOTMAIN
 	rm -f *.sgml
 	${PORTINDEX} ${INDEX}
 
 .include "../web.mk"
diff --git a/en/ports/Makefile b/en/ports/Makefile
index c8335275b2..b7a40f12f6 100644
--- a/en/ports/Makefile
+++ b/en/ports/Makefile
@@ -1,24 +1,24 @@
-#	$Id: Makefile,v 1.5 1998-01-18 22:27:42 jfieber Exp $
+#	$Id: Makefile,v 1.6 1998-04-08 16:46:07 wosch Exp $
 
 PORTINDEX=	./portindex
 INDEX=		ports/INDEX
 
-COOKIE=		index Makefile.gen
+COOKIE=		${INDEX} Makefile.gen
 
 .if exists(Makefile.gen)
 .include "Makefile.gen"
-CLEANFILES+=	${DOCS} Makefile.gen
+CLEANFILES+=	${DOCS} Makefile.gen ${INDEX}
 .endif
 
-index:
+${INDEX}:
 	cvs co ${INDEX}
 
 Makefile.gen: index.sgml .NOTMAIN
 	echo DOCS= *.sgml > Makefile.gen
 	${MAKE} ${MAKEFLAGS} ${.IMPSRC}
 
 index.sgml: ${INDEX} portindex ports.inc .NOTMAIN
 	rm -f *.sgml
 	${PORTINDEX} ${INDEX}
 
 .include "../web.mk"