diff --git a/graphics/p5-Graph-Writer-GraphViz/Makefile b/graphics/p5-Graph-Writer-GraphViz/Makefile
index 5572c6f58f10..b4480f3c82a9 100644
--- a/graphics/p5-Graph-Writer-GraphViz/Makefile
+++ b/graphics/p5-Graph-Writer-GraphViz/Makefile
@@ -11,12 +11,16 @@ PKGNAMEPREFIX=	p5-
 MAINTAINER=	sunpoet@FreeBSD.org
 COMMENT=	GraphViz Writer for Graph object
 
+LICENSE=	ART10 GPLv1
+LICENSE_COMB=	dual
+
 BUILD_DEPENDS=	p5-Graph>=0.54:${PORTSDIR}/math/p5-Graph \
 		p5-Graph-ReadWrite>=0:${PORTSDIR}/graphics/p5-Graph-ReadWrite \
 		p5-GraphViz>=2.02:${PORTSDIR}/graphics/p5-GraphViz \
 		p5-IO-All>=0.30:${PORTSDIR}/devel/p5-IO-All
 RUN_DEPENDS:=	${BUILD_DEPENDS}
 
+NO_ARCH=	yes
 USE_PERL5=	configure
 USES=		perl5