diff --git a/misc/xdelta3/Makefile b/misc/xdelta3/Makefile
index a89718a165e7..f7ab3e118d25 100644
--- a/misc/xdelta3/Makefile
+++ b/misc/xdelta3/Makefile
@@ -1,29 +1,30 @@
 PORTNAME=	xdelta
 PORTVERSION=	3.1.0
-PORTREVISION=	3
+PORTREVISION=	4
 DISTVERSIONPREFIX=	v
 PORTEPOCH=	1
 CATEGORIES?=	misc devel
 PKGNAMESUFFIX=	3
 
 MAINTAINER=	ports@FreeBSD.org
 COMMENT=	Open-source binary diff, VCDIFF/RFC 3284 delta compression
 WWW=		http://xdelta.org/
 
 LICENSE=	GPLv2+
 
 USES=		autoreconf compiler:c++11-lang gmake
 GNU_CONFIGURE=	yes
+GNU_CONFIGURE_MANPREFIX=${PREFIX}/share
 USE_GITHUB=	yes
 GH_ACCOUNT=	jmacd
 
 WRKSRC_SUBDIR=	xdelta3
 
-PLIST_FILES=	bin/xdelta3 man/man1/xdelta3.1.gz
+PLIST_FILES=	bin/xdelta3 share/man/man1/xdelta3.1.gz
 
 post-patch:
 	@${REINPLACE_CMD} -e \
 		'/_POSIX_/d ; \
 		 /_C99_/d' ${WRKSRC}/xdelta3.h
 
 .include <bsd.port.mk>