Index: head/games/abbayedesmorts/Makefile
===================================================================
--- head/games/abbayedesmorts/Makefile	(revision 455609)
+++ head/games/abbayedesmorts/Makefile	(revision 455610)
@@ -1,27 +1,28 @@
 # Created by: Dmitry Marakasov <amdmi3@FreeBSD.org>
 # $FreeBSD$
 
 PORTNAME=	abbayedesmorts
 PORTVERSION=	2.0.1
 DISTVERSIONPREFIX=	v
 CATEGORIES=	games
 
 MAINTAINER=	amdmi3@FreeBSD.org
 COMMENT=	Cross-platform port of l'Abbaye des Morts by Locomalito
 
-LICENSE=	GPLv3
+LICENSE=	GPLv3 CC-BY-3.0
+LICENSE_COMB=	multi
 
 USE_GITHUB=	yes
 GH_ACCOUNT=	nevat
 GH_PROJECT=	${PORTNAME}-gpl
 
 PORTSCOUT=	skipv:v1.2,v1.13,v1.11 # git repo contains required portability fixes
 
 USE_SDL=	sdl2 mixer2 image2
 
 DATADIR=	${PREFIX}/share/abbayev2
 
 post-install:
 	@${STRIP_CMD} ${STAGEDIR}${PREFIX}/bin/abbayev2
 
 .include <bsd.port.mk>