diff --git a/sysutils/nvclock/Makefile b/sysutils/nvclock/Makefile
index 81bc37418156..cf72868a28c7 100644
--- a/sysutils/nvclock/Makefile
+++ b/sysutils/nvclock/Makefile
@@ -9,12 +9,13 @@ 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