diff --git a/textproc/bibutils/Makefile b/textproc/bibutils/Makefile
index c3825ababba2..bcea9f20dc8f 100644
--- a/textproc/bibutils/Makefile
+++ b/textproc/bibutils/Makefile
@@ -1,22 +1,23 @@
 PORTNAME=	bibutils
 PORTVERSION=	7.1
 CATEGORIES=	textproc
 MASTER_SITES=	SF/${PORTNAME}/
 DISTNAME=	${PORTNAME}_${PORTVERSION}
 EXTRACT_SUFX=	_src.tgz
 
 MAINTAINER=	sunpoet@FreeBSD.org
 COMMENT=	Program set interconverts between various bibliography formats
 
 LICENSE=	GPLv2
 LICENSE_FILE=	${WRKSRC}/Copying
 
-USES=		gmake
+USES=		cpe gmake
+CPE_VENDOR=	${PORTNAME}_project
 
 HAS_CONFIGURE=	yes
 TEST_TARGET=	test
 
 post-install:
 	${STRIP_CMD} ${STAGEDIR}${PREFIX}/bin/*
 
 .include <bsd.port.mk>