Index: head/games/hoverboard-sdl/Makefile
===================================================================
--- head/games/hoverboard-sdl/Makefile	(revision 426024)
+++ head/games/hoverboard-sdl/Makefile	(revision 426025)
@@ -1,32 +1,33 @@
 # Created by: Dmitry Marakasov <amdmi3@FreeBSD.org>
 # $FreeBSD$
 
 PORTNAME=	hoverboard
 PORTVERSION=	0.7.3
+PORTREVISION=	1
 CATEGORIES=	games
 
 MAINTAINER=	amdmi3@FreeBSD.org
 COMMENT=	Standalone version of xkcd 1608 "Hoverboard" game
 
 LICENSE=	GPLv3+ CC-BY-NC-2.5
 LICENSE_COMB=	multi
 LICENSE_FILE_GPLv3+ =	${WRKSRC}/COPYING
 
 LIB_DEPENDS=	libSDL2pp.so:devel/sdl2pp
 
 USE_GITHUB=	yes
 GH_ACCOUNT=	AMDmi3
 GH_PROJECT=	${PORTNAME}-sdl
 
 USES=		cmake compiler:c++11-lib
 CMAKE_ARGS=	-DSYSTEMWIDE=ON
-USE_SDL=	sdl2 image2 ttf2
+USE_SDL=	sdl2 image2 ttf2 mixer2
 
 PORTDATA=	*
 PORTDOCS=	*
 PLIST_FILES=	bin/${PORTNAME} \
 		share/applications/${PORTNAME}.desktop
 
 OPTIONS_DEFINE=	DOCS
 
 .include <bsd.port.mk>