diff --git a/databases/mdbtools/Makefile b/databases/mdbtools/Makefile
index c38e28881a82..b10228b65413 100644
--- a/databases/mdbtools/Makefile
+++ b/databases/mdbtools/Makefile
@@ -1,48 +1,48 @@
 # Created by: Anders Nordby <anders@fix.no>
 # $FreeBSD$
 
 PORTNAME=	mdbtools
 PORTVERSION=	0.5
 PORTREVISION=	14
 CATEGORIES=	databases
 MASTER_SITES=	SF
 
 MAINTAINER=	ports@FreeBSD.org
 COMMENT=	Utilities and libraries to export data from MS Access databases (.mdb)
 
 # To build man-pages
 BUILD_DEPENDS=	gawk:${PORTSDIR}/lang/gawk
 
+USES=		bison
 USE_AUTOTOOLS=	libtool
-USE_BISON=	build
 USE_GNOME=	glib20
 USE_PKGCONFIG=	build
 WANT_GNOME=	yes
 GNU_CONFIGURE=	yes
 USE_LDCONFIG=	yes
 
 DOCS=		AUTHORS ChangeLog HACKING NEWS README TODO
 MAN1=		mdb-ver.1 mdb-tables.1 mdb-schema.1 mdb-sql.1 mdb-export.1
 
 .include <bsd.port.pre.mk>
 
 .if ${HAVE_GNOME:Mlibgnomeui}!=""
 USE_XORG=	x11
 USES+=		pathfix
 USE_GNOME+=	gnomeprefix libgnomeui
 PKGNAMESUFFIX=	-gnome
 .endif
 
 post-patch:
 	@${REINPLACE_CMD} -e 's|$$(srcdir)/$$<|$$(srcdir)/$$>|g' \
 		${WRKSRC}/doc/Makefile.in
 
 .if !defined(NOPORTDOCS)
 post-install:
 	@${MKDIR} ${DOCSDIR}
 .for f in ${DOCS}
 	${INSTALL_DATA} ${WRKSRC}/${f}  ${DOCSDIR}
 .endfor
 .endif
 
 .include <bsd.port.post.mk>
diff --git a/graphics/tumble/Makefile b/graphics/tumble/Makefile
index 120b87f1ff55..6130272ac3d1 100644
--- a/graphics/tumble/Makefile
+++ b/graphics/tumble/Makefile
@@ -1,45 +1,44 @@
 # Created by: Rob Farmer <rfarmer@predatorlabs.net>
 # $FreeBSD$
 
 PORTNAME=	tumble
 PORTVERSION=	0.33
 PORTREVISION=	3
 CATEGORIES=	graphics print
 MASTER_SITES=	http://tumble.brouhaha.com/download/ \
 		http://www.predatorlabs.net/dl/
 
 MAINTAINER=	ports@FreeBSD.org
 COMMENT=	Creates a PDF file from image files
 
 LIB_DEPENDS=	tiff.4:${PORTSDIR}/graphics/tiff \
 		netpbm.1:${PORTSDIR}/graphics/netpbm
 BUILD_DEPENDS=	${LOCALBASE}/bin/flex:${PORTSDIR}/textproc/flex
 
 USE_GMAKE=	yes
 USES=		bison
-USE_BISON=	build
 
 MAKE_JOBS_SAFE=	yes
 
 CFLAGS+=	-I${LOCALBASE}/include
 LDFLAGS+=	-L${LOCALBASE}/lib
 
 ONLY_FOR_ARCHS=	amd64 arm i386 ia64 pc98
 ONLY_FOR_ARCHS_REASON=	Only works on little endian systems
 
 PLIST_FILES=	bin/tumble
 PORTDOCS=	README
 
 post-patch:
 	${REINPLACE_CMD} -e 's|-O3|${CFLAGS}|' ${WRKSRC}/Makefile
 	${REINPLACE_CMD} -e 's|LDFLAGS =|LDFLAGS= ${LDFLAGS}|' ${WRKSRC}/Makefile
 	${REINPLACE_CMD} -e 's|-lpbm|-lnetpbm|' ${WRKSRC}/Makefile
 
 do-install:
 	${INSTALL_PROGRAM} ${WRKSRC}/tumble ${PREFIX}/bin/
 .if !defined(NOPORTDOCS)
 	${MKDIR} ${DOCSDIR}/
 	${INSTALL_DATA} ${WRKSRC}/README ${DOCSDIR}/
 .endif
 
 .include <bsd.port.mk>