diff --git a/devel/aws-c-io/Makefile b/devel/aws-c-io/Makefile
index 697bf8cc73cd..7bf21b20f691 100644
--- a/devel/aws-c-io/Makefile
+++ b/devel/aws-c-io/Makefile
@@ -1,27 +1,29 @@
 PORTNAME=	aws-c-io
 DISTVERSIONPREFIX=	v
 DISTVERSION=	0.13.4
-PORTREVISION=	1
+PORTREVISION=	2
 CATEGORIES=	devel
 
 MAINTAINER=	eduardo@FreeBSD.org
 COMMENT=	Event driven framework for implementing application protocols
 WWW=		https://github.com/awslabs/aws-c-io
 
 LICENSE=	APACHE20
+LICENSE_FILE=	${WRKSRC}/LICENSE
 
 LIB_DEPENDS=	libaws-c-cal.so:security/aws-c-cal \
 		libaws-c-common.so:devel/aws-c-common \
 		libs2n.so:security/s2n-tls
 
-USES=		cmake compiler:c11 ssl
+USES=		cmake:testing compiler:c11 ssl
 
 USE_GITHUB=	yes
 GH_ACCOUNT=	awslabs
 
 USE_LDCONFIG=	yes
 
-CMAKE_ARGS+=	-DBUILD_SHARED_LIBS=ON \
-		-DCMAKE_INSTALL_LIBDIR=${LOCALBASE}/lib
+CMAKE_ARGS+=	-DCMAKE_INSTALL_LIBDIR=${LOCALBASE}/lib
+CMAKE_ON=	BUILD_SHARED_LIBS
+CMAKE_OFF=	BUILD_TESTING
 
 .include <bsd.port.mk>