diff --git a/sysutils/nvclock/Makefile b/sysutils/nvclock/Makefile
index 81bc37418156..cf72868a28c7 100644
--- a/sysutils/nvclock/Makefile
+++ b/sysutils/nvclock/Makefile
@@ -1,52 +1,53 @@
 PORTNAME=	nvclock
 DISTVERSION=	0.8b4
 PORTREVISION=	8
 CATEGORIES=	sysutils
 MASTER_SITES=	SF/${PORTNAME}/${PORTNAME}/0.8%20%28beta4%29
 DISTNAME=	nvclock${DISTVERSION}
 
 MAINTAINER=	danfe@FreeBSD.org
 COMMENT=	NVidia graphic card status and overclocking tool
 WWW=		https://www.linuxhardware.org/nvclock/
 
-LICENSE=	GPLv2
+LICENSE=	GPLv2+
 
 USES=		gmake
 GNU_CONFIGURE=	yes
+MAKE_ARGS=	mandir=${STAGEDIR}${PREFIX}/share/man
 
-PLIST_FILES=	bin/nvclock bin/smartdimmer man/man1/nvclock.1.gz
+PLIST_FILES=	bin/nvclock bin/smartdimmer share/man/man1/nvclock.1.gz
 PORTDOCS=	ABOUT AUTHORS ChangeLog FAQ README
 
 OPTIONS_DEFINE=	NVCONTROL X11 DOCS
 OPTIONS_DEFAULT=	NVCONTROL X11
 
 NVCONTROL_DESC=	NV-CONTROL support (for OpenGL settings)
 X11_DESC=	Build GUI program (requires GTK 2.x)
 
 NVCONTROL_USE=		XORG=xext
 NVCONTROL_USES=		pkgconfig xorg
 NVCONTROL_CONFIGURE_OFF=	--disable-nvcontrol
 
 X11_USES=		gnome
 X11_USE=		GNOME=gtk20
 X11_CONFIGURE_OFF=	--disable-gtk
 X11_PLIST_FILES=	bin/nvclock_gtk share/applications/nvclock.desktop \
 			share/icons/hicolor/48x48/apps/nvclock.png
 
 post-patch:
 # Uphold our C[XX]FLAGS except for backend part, it must be compiled with -O0
 	@${REINPLACE_CMD} -E 's|^(C(XX)?FLAGS)=|\1+=|' \
 		${WRKSRC}/src/gtk/Makefile.in \
 		${WRKSRC}/src/qt/Makefile.in \
 		${WRKSRC}/src/nvcontrol/Makefile.in
 # Prevent recursive prepending of DESTDIR
 	@${REINPLACE_CMD} -E '/exec_prefix|bindir/s|\$$\(DESTDIR\)||' \
 		${WRKSRC}/src/gtk/Makefile.in \
 		${WRKSRC}/src/qt/Makefile.in
 	@${REINPLACE_CMD} 's/-lnvcontrol/& @X11_LIBS@/' \
 		${WRKSRC}/src/gtk/Makefile.in
 # Fix the build with -fno-common (for Clang 11 and GCC 10)
 	@${REINPLACE_CMD} '/option_list/s,^,extern ,' \
 		${WRKSRC}/src/nvcontrol/nvcontrol.h
 
 .include <bsd.port.mk>