Index: head/databases/tarantool-c/Makefile
===================================================================
--- head/databases/tarantool-c/Makefile	(revision 506920)
+++ head/databases/tarantool-c/Makefile	(revision 506921)
@@ -1,28 +1,28 @@
 # $FreeBSD$
 
 PORTNAME=	tarantool-c
 PORTVERSION=	1.0.1
 PORTREVISION=	2
 CATEGORIES=	databases
 
 MAINTAINER=	sunpoet@FreeBSD.org
 COMMENT=	C client for Tarantool 1.6+
 
 LICENSE=	BSD2CLAUSE
 LICENSE_FILE=	${WRKSRC}/LICENSE
 
 LIB_DEPENDS=	libmsgpuck.so:devel/msgpuck
 
-USES=		cmake compiler
+USES=		cmake compiler:c11
 
 CMAKE_OFF=	ENABLE_BUNDLED_DOCS ENABLE_BUNDLED_MSGPUCK
 
 USE_GITHUB=	yes
 GH_ACCOUNT=	tarantool
 GH_TAGNAME=	0df3623
 
 post-patch:
 	@${GREP} -lr 'msgpuck/msgpuck.h' ${WRKSRC}/ | ${XARGS} ${REINPLACE_CMD} -e 's|msgpuck/msgpuck.h|msgpuck.h|'
 	@${REINPLACE_CMD} -e 's|libmsgpuck.a|libmsgpuck.so|' ${WRKSRC}/cmake/FindMsgPuck.cmake
 
 .include <bsd.port.mk>