diff --git a/science/ruby-dcl-gtk/Makefile b/science/ruby-dcl-gtk/Makefile
index 54807b3511f9..75eb96494fa1 100644
--- a/science/ruby-dcl-gtk/Makefile
+++ b/science/ruby-dcl-gtk/Makefile
@@ -1,18 +1,21 @@
 # New ports collection makefile for:	RubyDCL-Gtk
 # Date created:		15 Febrary 2004
 # Whom:			Shin'ya Murakami <murakami@ahs.scitec.kobe-u.ac.jp>
 #
 # $FreeBSD$
 #
 
 PKGNAMESUFFIX=	-gtk
 
+PORTREVISION=	1
+
 MAINTAINER=	murakami@ahs.scitec.kobe-u.ac.jp
 CATEGORIES=	science graphics ruby
 
 WITH_GTK=	yes
 
 MD5_FILE=	${.CURDIR}/../ruby-dcl/distinfo
 DESCR=		${.CURDIR}/../ruby-dcl/pkg-descr
+PLIST=		${.CURDIR}/../ruby-dcl/pkg-plist
 
 .include 	"${.CURDIR}/../ruby-dcl/Makefile"