diff --git a/math/p5-Math-Intersection-StraightLine/Makefile b/math/p5-Math-Intersection-StraightLine/Makefile
index e1d03ce39642..dfae6f737427 100644
--- a/math/p5-Math-Intersection-StraightLine/Makefile
+++ b/math/p5-Math-Intersection-StraightLine/Makefile
@@ -7,9 +7,12 @@ CATEGORIES=	math perl5
 MASTER_SITES=	CPAN
 PKGNAMEPREFIX=	p5-
 
-MAINTAINER=	ports@FreeBSD.org
+MAINTAINER=	5u623l20@gmail.com
 COMMENT=	Calculate intersection point for two lines
 
+LICENSE=	ART10 GPLv1
+LICENSE_COMB=	dual
+
 USES=		perl5
 USE_PERL5=	configure