diff --git a/sysutils/duff/Makefile b/sysutils/duff/Makefile
index e294e6e27595..d58d4727e229 100644
--- a/sysutils/duff/Makefile
+++ b/sysutils/duff/Makefile
@@ -1,31 +1,32 @@
 PORTNAME=	duff
 PORTVERSION=	0.5.2
-PORTREVISION=	2
+PORTREVISION=	3
 CATEGORIES=	sysutils
 MASTER_SITES=	SF
 
 MAINTAINER=	jhale@FreeBSD.org
 COMMENT=	Duplicate file finder
 WWW=		https://github.com/elmindreda/duff
 
 LICENSE=	ZLIB
 LICENSE_FILE=	${WRKSRC}/COPYING
 
 USES=		localbase tar:bzip2 shebangfix
 GNU_CONFIGURE=	yes
+GNU_CONFIGURE_MANPREFIX=	${PREFIX}/share
 bash_OLD_CMD=	/bin/sh
 SHEBANG_FILES=	join-duplicates.sh
 
 PORTDOCS=	README.SHA
 
 OPTIONS_DEFINE=	DOCS JOIN NLS
 OPTIONS_SUB=	yes
 
 JOIN_DESC=		Add run-dependencies for join-duplicates.sh
 JOIN_RUN_DEPENDS=	bash:shells/bash \
 			gtouch:sysutils/coreutils
 
 NLS_USES=		gettext
 NLS_CONFIGURE_ENABLE=	nls
 
 .include <bsd.port.mk>
diff --git a/sysutils/duff/pkg-plist b/sysutils/duff/pkg-plist
index 45d0bb6bbe99..97253a1dc34f 100644
--- a/sysutils/duff/pkg-plist
+++ b/sysutils/duff/pkg-plist
@@ -1,7 +1,7 @@
 bin/duff
-man/man1/duff.1.gz
 share/duff/join-duplicates.sh
 %%NLS%%share/locale/en/LC_MESSAGES/duff.mo
 %%NLS%%share/locale/en@boldquot/LC_MESSAGES/duff.mo
 %%NLS%%share/locale/en@quot/LC_MESSAGES/duff.mo
 %%NLS%%share/locale/sv/LC_MESSAGES/duff.mo
+share/man/man1/duff.1.gz