Index: head/devel/nsync/Makefile
===================================================================
--- head/devel/nsync/Makefile	(revision 507372)
+++ head/devel/nsync/Makefile	(revision 507373)
@@ -1,20 +1,20 @@
 # $FreeBSD$
 
 PORTNAME=	nsync
 DISTVERSION=	1.21.0
 CATEGORIES=	devel
 
 MAINTAINER=	amzo1337@gmail.com
 COMMENT=	C library that exports various synchronization primitives like mutexes
 
 LICENSE=	BSD3CLAUSE
 LICENSE_FILE=	${WRKSRC}/LICENSE
 
-USES=		cmake
+USES=		cmake compiler:c++11-lang
 USE_GITHUB=	yes
 GH_ACCOUNT=	google
 USE_LDCONFIG=	yes
 
 CMAKE_ON=	BUILD_SHARED_LIBS
 
 .include <bsd.port.mk>