diff --git a/graphics/libwmf/Makefile b/graphics/libwmf/Makefile
index 4f661c056cab..f0b94abed4bf 100644
--- a/graphics/libwmf/Makefile
+++ b/graphics/libwmf/Makefile
@@ -10,7 +10,8 @@ MASTER_SITES=	SF/wvware/${PORTNAME}/${PORTVERSION}
 MAINTAINER=	ports@FreeBSD.org
 COMMENT=	Tools and library for converting Microsoft WMF (windows metafile)
 
-LICENSE=	GPLv2
+LICENSE=	GPLv2 # or later
+LICENSE_FILE=	${WRKSRC}/COPYING
 
 LIB_DEPENDS=	libjpeg.so:${PORTSDIR}/graphics/jpeg \
 		libpng.so:${PORTSDIR}/graphics/png \