diff --git a/security/sks/Makefile b/security/sks/Makefile
index 3a84425b5745..a041ae972668 100644
--- a/security/sks/Makefile
+++ b/security/sks/Makefile
@@ -1,50 +1,50 @@
 PORTNAME=	sks
 PORTVERSION=	1.1.6
 CATEGORIES=	security
 MASTER_SITES=	http://bitbucket.org/skskeyserver/sks-keyserver/downloads/
 
 EXTRA_PATCHES=	${FILESDIR}/debian-bug-870150:-p1
 
 MAINTAINER=	acm@FreeBSD.org
 COMMENT=	Synchronizing Key Server, a fast OpenPGP keyserver
 
 LICENSE=	GPLv2+
 
 BUILD_DEPENDS=	${LOCALBASE}/${OCAML_SITELIBDIR}/num/META:math/ocaml-num
 
 USE_OCAML=	yes
 USE_OCAML_CAMLP4=yes
-USES=		bdb:5 perl5 gmake shebangfix tar:tgz
+USES=		bdb perl5 gmake shebangfix tar:tgz
 USE_PERL5=	build
 MAKE_JOBS_UNSAFE=yes
 SHEBANG_FILES=	sks_build.sh
 
 MAKE_ENV=	BDBINCLUDE="-I${BDB_INCLUDE_DIR}" \
 		BDBLIB="-L${BDB_LIB_DIR}" \
 		LIBDB="-l${BDB_LIB_NAME}" \
 		MANDIR="${MANPREFIX}/man"
 
 SUB_FILES=	pkg-message
 
 OPTIONS_DEFINE=	DOCS
 
 post-extract:
 	@: > ${WRKSRC}/Makefile.local
 	@${REINPLACE_CMD} 's/-ccopt -pg //' ${WRKSRC}/Makefile
 	@cd ${WRKSRC} && ${RM} .depend
 
 post-patch:
 	@${REINPLACE_CMD} -e '/^CC=/d; /^CFLAGS=/s/=/+=/' ${WRKSRC}/bdb/Makefile
 	@${REINPLACE_CMD} -E '/^\+OCAML(C|OPT)=/s,$$, -unsafe-string,' \
 		${WRKSRC}/cryptokit-1.7-sks.patch
 
 pre-build:
 	@cd ${WRKSRC} && test -f .depend || ${MAKE_CMD} dep
 
 post-install:
 	@${MKDIR} ${STAGEDIR}${DOCSDIR}
 	cd ${WRKSRC} && ${INSTALL_DATA} BUGS README.md TODO UPGRADING \
 		 ${STAGEDIR}${DOCSDIR}
 	@cd ${STAGEDIR}${PREFIX}/bin && ${STRIP_CMD} sks sks_add_mail
 
 .include <bsd.port.mk>