diff --git a/math/units/Makefile b/math/units/Makefile
index 138f5dad6805..607a0087103c 100644
--- a/math/units/Makefile
+++ b/math/units/Makefile
@@ -1,28 +1,29 @@
 PORTNAME=	units
 PORTVERSION=	2.16
-PORTREVISION=	2
+PORTREVISION=	3
 CATEGORIES=	math
 MASTER_SITES=	GNU
 
 MAINTAINER=	jharris@widomaker.com
 COMMENT=	Unit conversion and calculation
 WWW=		https://www.gnu.org/software/units/
 
 LICENSE=	GPLv3+
 LICENSE_FILE=	${WRKSRC}/COPYING
 
 GNU_CONFIGURE=	yes
+GNU_CONFIGURE_MANPREFIX=${PREFIX}/share
 CONFIGURE_ARGS=	--program-prefix=g
 
 INFO=		units
 
 OPTIONS_DEFINE=		READLINE
 OPTIONS_DEFAULT=	READLINE
 READLINE_USES=	readline
 
 post-patch:
 	@${REINPLACE_CMD} -e \
 	 's|$$(INSTALL_PROGRAM) units_cur|${INSTALL_SCRIPT} units_cur|' \
 	${WRKSRC}/Makefile.in
 
 .include <bsd.port.mk>
diff --git a/math/units/pkg-plist b/math/units/pkg-plist
index 75b9a9e995a9..8d46903079a9 100644
--- a/math/units/pkg-plist
+++ b/math/units/pkg-plist
@@ -1,5 +1,5 @@
 bin/gunits
 %%DATADIR%%/currency.units
 %%DATADIR%%/definitions.units
 %%DATADIR%%/locale_map.txt
-man/man1/gunits.1.gz
+share/man/man1/gunits.1.gz