diff --git a/lang/seed7/Makefile b/lang/seed7/Makefile
index 2d2365ba674e..7dd2e65d98e0 100644
--- a/lang/seed7/Makefile
+++ b/lang/seed7/Makefile
@@ -1,86 +1,86 @@
 # Created by: gahr
 
 PORTNAME=	seed7
 DISTVERSION=	05_20211114
 PORTREVISION=	0
 CATEGORIES=	lang
 MASTER_SITES=	SF/${PORTNAME}/${PORTNAME}/${DISTNAME}/
 DISTNAME=	${PORTNAME}_${DISTVERSION}
 
 MAINTAINER=	gahr@FreeBSD.org
 COMMENT=	High-level, extensible programming language
 
 # The language libraries are licensed under the LGPL21 license. Starting from
 # version 05_20140601, the compiler libraries are also distributed. These are
 # licensed under the GPLv2 and can be found in ${PREFIX}/lib/seed7/lib/comp.
 LICENSE=	GPLv2 LGPL21
 LICENSE_COMB=	multi
 
 ONLY_FOR_ARCHS=	amd64 armv7 i386 powerpc powerpc64 powerpc64le sparc64
 
 LIB_DEPENDS=	libodbc.so:databases/unixODBC
 
 USES=		mysql:client ncurses pgsql sqlite tar:tgz xorg
 
 OPTIONS_DEFINE=	DOCS EXAMPLES
 
-USE_XORG=	x11
+USE_XORG=	x11 xrender
 WANT_PGSQL=	client
 
 WRKSRC=		${WRKDIR}/${PORTNAME}/src
 MAKE_ENV+=	S7_LIB_DIR=${S7_LIB_DIR} \
 		SEED7_LIBRARY=${SEED7_LIBRARY} \
 		C_COMPILER=${CC} \
 		CPLUSPLUS_COMPILER=${CPP}
 
 SEED7_LIBRARY=	${PREFIX}/lib/${PORTNAME}/lib
 S7_LIB_DIR=	${PREFIX}/lib/${PORTNAME}/bin
 S7_LIBS=	s7_comp.a s7_con.a s7_draw.a s7_data.a seed7_05.a
 
 PORTEXAMPLES=	*
 PORTDOCS=	*
 
 MAKEFILE=	mk_freebsd.mk
 
 post-patch:
 	${REINPLACE_CMD} \
 	    -e 's|%%LOCALBASE%%|${LOCALBASE}|g;' \
 	    -e 's|^CFLAGS = |CFLAGS = -I${NCURSESINC} |' \
 	    ${WRKSRC}/${MAKEFILE}
 	${REINPLACE_CMD} \
 	    -e 's|/opt/X11/include|${LOCALBASE}/include|' \
 	    ${WRKSRC}/chkccomp.c
 
 do-configure:
 	cd ${WRKSRC} && ${SETENV} ${MAKE_ENV} ${MAKE} -f ${MAKEFILE} depend
 
 do-build:
 	cd ${WRKSRC} && ${SETENV} ${MAKE_ENV} ${MAKE} -f ${MAKEFILE} s7 s7c
 
 do-install:
 #	install interpreter and compiler
 	${INSTALL_PROGRAM} ${WRKSRC}/../bin/s7 ${STAGEDIR}${PREFIX}/bin
 	${INSTALL_PROGRAM} ${WRKSRC}/../prg/s7c ${STAGEDIR}${PREFIX}/bin
 #	install seed7 library
 	${INSTALL} -d ${STAGEDIR}${SEED7_LIBRARY}/comp
 	cd ${WRKSRC}/../lib && ${COPYTREE_SHARE} '*.s7i' ${STAGEDIR}${SEED7_LIBRARY}
 	cd ${WRKSRC}/../lib/comp && ${COPYTREE_SHARE} '*.s7i' ${STAGEDIR}${SEED7_LIBRARY}/comp
 #	install static libraries
 	${INSTALL} -d ${STAGEDIR}${S7_LIB_DIR}
 .for s7_lib in ${S7_LIBS}
 	${INSTALL_DATA} ${WRKSRC}/../bin/${s7_lib} ${STAGEDIR}${S7_LIB_DIR}
 .endfor
 #	install PORTDOCS
 	${INSTALL} -d ${STAGEDIR}${DOCSDIR}
 	cd ${WRKSRC}/../doc && ${COPYTREE_SHARE} \* ${STAGEDIR}${DOCSDIR}
 #	install PORTEXAMPLES
 	${INSTALL} -d ${STAGEDIR}${EXAMPLESDIR}
 	cd ${WRKSRC}/../prg && ${COPYTREE_SHARE} '*.dna *.sd7 *.dat *.s7i' ${STAGEDIR}${EXAMPLESDIR}
 #	insall man pages
 	${INSTALL_DATA} ${WRKSRC}/../doc/s7.1 ${STAGEDIR}${PREFIX}/man/man1
 	${INSTALL_DATA} ${WRKSRC}/../doc/s7c.1 ${STAGEDIR}${PREFIX}/man/man1
 
 do-test:
 	cd ${WRKSRC} && ${MAKE} -f ${MAKEFILE} test
 
 .include <bsd.port.mk>