Index: head/games/freeblocks/Makefile
===================================================================
--- head/games/freeblocks/Makefile	(revision 565813)
+++ head/games/freeblocks/Makefile	(revision 565814)
@@ -1,32 +1,35 @@
 # Created by: Dmitry Marakasov <amdmi3@FreeBSD.org>
 # $FreeBSD$
 
 PORTNAME=	freeblocks
 PORTVERSION=	0.5
 DISTVERSIONPREFIX=	v
 CATEGORIES=	games
 
 MAINTAINER=	amdmi3@FreeBSD.org
 COMMENT=	Puzzle game with similar gameplay to Tetris Attack
 
 LICENSE=	GPLv3
 LICENSE_FILE=	${WRKSRC}/COPYING
 
+BROKEN_FreeBSD_13=	ld: error: duplicate symbol: BLOCK_MOVE_SPEED
+BROKEN_FreeBSD_14=	ld: error: duplicate symbol: BLOCK_MOVE_SPEED
+
 USE_GITHUB=	yes
 GH_ACCOUNT=	dorkster
 
 USES=		cmake sdl
 CMAKE_ARGS=	-DDATADIR="${DATADIR_REL}"
 USE_SDL=	sdl mixer image ttf
 
 PORTDOCS=	*
 
 OPTIONS_DEFINE=	HALF_GFX DOCS
 HALF_GFX_DESC=	Use 320x240 graphics
 HALF_GFX_CMAKE_ON=	-DHALF_GFX=ON
 
 post-install:
 	${MKDIR} ${STAGEDIR}${DOCSDIR}
 	${INSTALL_DATA} ${WRKSRC}/README.md ${STAGEDIR}${DOCSDIR}/
 
 .include <bsd.port.mk>