diff --git a/math/add/Makefile b/math/add/Makefile
index 88b92724ee39..01c049a6b080 100644
--- a/math/add/Makefile
+++ b/math/add/Makefile
@@ -1,24 +1,29 @@
 PORTNAME=	add
 PORTVERSION=	20230205
+PORTREVISION=	1
 CATEGORIES=	math
 MASTER_SITES=	ftp://dickey.his.com/add/
 
 MAINTAINER=	eduardo@FreeBSD.org
 COMMENT=	Full-screen editing calculator
 WWW=		https://dickey.his.com/add/add.html
 
 LICENSE=	MIT
 LICENSE_FILE=	${WRKSRC}/COPYING
 
 USES=		ncurses tar:tgz
 GNU_CONFIGURE=	yes
 
 MAKEFILE=	makefile
 
+PLIST_FILES=	bin/add \
+		share/man/man1/add.1.gz
+PORTDATA=	add.hlp
+
 do-install:
 	${INSTALL_PROGRAM} ${WRKSRC}/add ${STAGEDIR}${PREFIX}/bin
-	${INSTALL_MAN} ${WRKSRC}/add.1 ${STAGEDIR}${MANPREFIX}/man/man1
+	${INSTALL_MAN} ${WRKSRC}/add.1 ${STAGEDIR}${PREFIX}/share/man/man1
 	@${MKDIR} ${STAGEDIR}${DATADIR}
 	${INSTALL_DATA} ${WRKSRC}/add.hlp ${STAGEDIR}${DATADIR}
 
 .include <bsd.port.mk>
diff --git a/math/add/pkg-plist b/math/add/pkg-plist
deleted file mode 100644
index 4fd8d7016cda..000000000000
--- a/math/add/pkg-plist
+++ /dev/null
@@ -1,3 +0,0 @@
-bin/add
-man/man1/add.1.gz
-%%DATADIR%%/add.hlp