diff --git a/games/tuxracer/Makefile b/games/tuxracer/Makefile
index e34287829624..fb116f808253 100644
--- a/games/tuxracer/Makefile
+++ b/games/tuxracer/Makefile
@@ -1,35 +1,43 @@
 PORTNAME=	tuxracer
 PORTVERSION=	0.61
 PORTREVISION=	15
 CATEGORIES=	games
 MASTER_SITES=	SF \
 		SF/${PORTNAME}/${PORTNAME}-data/${PORTVERSION}:data
 DISTFILES=	${DISTNAME}${EXTRACT_SUFX} \
 		${PORTNAME}-data-${PORTVERSION}${EXTRACT_SUFX}:data
 
 MAINTAINER=	ports@FreeBSD.org
 COMMENT=	3D penguin racing game using OpenGL
 WWW=		http://tuxracer.sourceforge.net/
 
 LICENSE=	GPLv2+
 LICENSE_FILE=	${WRKSRC}/COPYING
 
 USES=		gl gmake sdl tk xorg
+USE_GL=		gl glu
 USE_SDL=	mixer sdl
-USE_GL=		gl
-USE_XORG=	x11 xt xmu xi
+USE_XORG=	ice sm x11 xext xi xmu xt
+
 GNU_CONFIGURE=	yes
 CONFIGURE_ARGS=	--with-tcl-inc="${TCL_INCLUDEDIR}" \
 		--with-tcl-libs="${LOCALBASE}/lib" \
 		--with-tcl-lib-name=tcl${TCL_VER:S/.//} \
 		--with-gl-libs="${LOCALBASE}/lib" \
 		--with-gl-inc="${LOCALBASE}/include" \
 		--with-data-dir=${DATADIR}
+
 CPPFLAGS+=	-DGLX_GLXEXT_LEGACY
 
+.include <bsd.port.options.mk>
+
+.if ${OPSYS} == FreeBSD && ${OSVERSION} >= 1400091
+CFLAGS+=	-Wno-error=incompatible-function-pointer-types
+.endif
+
 post-install:
 	@${MKDIR} ${STAGEDIR}${DATADIR}
 	(cd ${WORKDATA} ${WRKDIR}/${PORTNAME}-data-${PORTVERSION} \
 		&& ${COPYTREE_SHARE} . ${STAGEDIR}${DATADIR})
 
 .include <bsd.port.mk>