Index: head/sysutils/qsudo/Makefile
===================================================================
--- head/sysutils/qsudo/Makefile	(revision 483241)
+++ head/sysutils/qsudo/Makefile	(revision 483242)
@@ -1,26 +1,26 @@
 # $FreeBSD$
 
 PORTNAME=	qsudo
 DISTVERSION=	201711240000
 CATEGORIES=	sysutils security
 
 MAINTAINER=	jt@ixsystems.com
 COMMENT=	Qt sudo front-end
 
 LICENSE=	BSD2CLAUSE
 LICENSE_FILE=	${WRKSRC}/../LICENSE
 
 RUN_DEPENDS=	sudo:security/sudo
 
-USES=		qmake qt:5
+USES=		compiler:c++11-lang qmake qt:5
 USE_GITHUB=	yes
 GH_ACCOUNT=	trueos
 GH_TAGNAME=	815e31c
 USE_QT=		core gui widgets buildtools_build
 
 WRKSRC_SUBDIR=	src-qt5
 LDFLAGS+=	-Wl,--as-needed  # prevents unnecessary USE_GL=gl, see bug#224488
 
 PLIST_FILES=	bin/qsudo
 
 .include <bsd.port.mk>