diff --git a/net/wireguard-kmod/Makefile b/net/wireguard-kmod/Makefile
index a941ad49f9e1..6384438afb36 100644
--- a/net/wireguard-kmod/Makefile
+++ b/net/wireguard-kmod/Makefile
@@ -1,21 +1,21 @@
 PORTNAME=	wireguard-kmod
 PORTVERSION=	0.0.20210415
 CATEGORIES=	net net-vpn
 MASTER_SITES=	https://git.zx2c4.com/wireguard-freebsd/snapshot/
 DISTNAME=	wireguard-freebsd-${PORTVERSION}
 
 MAINTAINER=	decke@FreeBSD.org
 COMMENT=	WireGuard implementation for the FreeBSD kernel
 
 LICENSE=	MIT
-LICENSE_FILE=	${WRKDIR}/${DISTNAME}/COPYING
+LICENSE_FILE=	${WRKSRC}/../COPYING
 
 IGNORE_FreeBSD_11=	only for FreeBSD 12.1 and newer
 
 USES=		kmod tar:xz uidfix
 
-WRKSRC=		${WRKDIR}/${DISTNAME}/src
+WRKSRC_SUBDIR=	src
 
 PLIST_FILES=	${KMODDIR}/if_wg.ko
 
 .include <bsd.port.mk>