diff --git a/devel/libblake3/Makefile b/devel/libblake3/Makefile
index 578aa25e228d..9eb109cad50c 100644
--- a/devel/libblake3/Makefile
+++ b/devel/libblake3/Makefile
@@ -1,26 +1,26 @@
 PORTNAME=	libblake3
 DISTVERSION=	1.8.2
 CATEGORIES=	devel
 
 MAINTAINER=	ashish@FreeBSD.org
 COMMENT=	C library providing BLAKE3
 WWW=		https://github.com/BLAKE3-team/BLAKE3
 
 LICENSE=	APACHE20 CC0-1.0
 LICENSE_COMB=	dual
 LICENSE_FILE_CC0-1.0=	${WRKDIR}/BLAKE3-${DISTVERSION}/LICENSE_CC0
 LICENSE_FILE_APACHE20=	${WRKDIR}/BLAKE3-${DISTVERSION}/LICENSE_A2
 
 USES=		cmake
 USE_GITHUB=	yes
 USE_LDCONFIG=	yes
 
 GH_ACCOUNT=	BLAKE3-team
 GH_PROJECT=	BLAKE3
 
-CMAKE_ARGS+=	-DBUILD_SHARED_LIBS:BOOL=true
-PLIST_SUB+=	DISTVERSION=${DISTVERSION}
+CMAKE_ON=	BUILD_SHARED_LIBS
+PLIST_SUB=	DISTVERSION=${DISTVERSION}
 
-WRKSRC=		${WRKDIR}/BLAKE3-${DISTVERSION}/c
+WRKSRC_SUBDIR=	c
 
 .include <bsd.port.mk>