Index: head/devel/R-cran-microbenchmark/Makefile
===================================================================
--- head/devel/R-cran-microbenchmark/Makefile	(revision 371159)
+++ head/devel/R-cran-microbenchmark/Makefile	(revision 371160)
@@ -1,16 +1,18 @@
 # Created by: Steven Kreuzer <skreuzer@FreeBSD.org>
 # $FreeBSD$
 
 PORTNAME=	microbenchmark
 DISTVERSION=	1.4-2
 CATEGORIES=	devel
 DISTNAME=	${PORTNAME}_${DISTVERSION}
 
 MAINTAINER=	skreuzer@FreeBSD.org
 COMMENT=	Infrastructure to measure the execution time of R expressions
 
 LICENSE=	BSD3CLAUSE
 
+RUN_DEPENDS=	R-cran-ggplot2>0:${PORTSDIR}/graphics/R-cran-ggplot2
+
 USES=	cran:auto-plist
 
 .include <bsd.port.mk>