Index: head/devel/cpp-hocon/Makefile
===================================================================
--- head/devel/cpp-hocon/Makefile	(revision 480827)
+++ head/devel/cpp-hocon/Makefile	(revision 480828)
@@ -1,26 +1,26 @@
 # $FreeBSD$
 
 PORTNAME=	cpp-hocon
 PORTVERSION=	0.2.0
 CATEGORIES=	devel
 
 MAINTAINER=	puppet@FreeBSD.org
 COMMENT=	C++ configuration library
 
 LICENSE=	APACHE20
 LICENSE_FILE=	${WRKSRC}/LICENSE
 
 LIB_DEPENDS=	libboost_system.so:devel/boost-libs \
 		libleatherman_util.so:devel/leatherman
 
-USES=		cmake:noninja
+USES=		cmake:noninja compiler:c++11-lang
 USE_GITHUB=	yes
 GH_ACCOUNT=	puppetlabs
 
 PLIST_SUB+=	PORTVERSION="${PORTVERSION}"
 
 CMAKE_ARGS+=	-DBUILD_SHARED_LIBS=SHARED
 TEST_TARGET=	test
 USE_LDCONFIG=	yes
 
 .include <bsd.port.mk>