diff --git a/x11/tk/Makefile b/x11/tk/Makefile
index 30cad258fcc7..3a2fd9a5754d 100644
--- a/x11/tk/Makefile
+++ b/x11/tk/Makefile
@@ -1,7 +1,7 @@
-# $NetBSD: Makefile,v 1.48 2005/08/31 09:40:15 seb Exp $
+# $NetBSD: Makefile,v 1.49 2005/09/08 21:25:15 minskim Exp $
 
-DISTNAME=	tk8.4.11-src
-PKGNAME=	tk-8.4.11
+DISTNAME=	tk${TK_VERSION}-src
+PKGNAME=	tk-${TK_VERSION}
 PKGREVISION=		1
 CATEGORIES=	x11 lang
 MASTER_SITES=	${MASTER_SITE_SOURCEFORGE:=tcl/}
@@ -10,6 +10,8 @@ MAINTAINER=	jwise@NetBSD.org
 HOMEPAGE=	http://www.tcl.tk/
 COMMENT=	Graphical toolkit for TCL
 
+.include "../../x11/tk/Makefile.version"
+
 PKG_INSTALLATION_TYPES=	overwrite pkgviews
 
 WRKSRC=			${WRKDIR}/${DISTNAME:C/-src//}/unix
diff --git a/x11/tk/Makefile.version b/x11/tk/Makefile.version
new file mode 100644
index 000000000000..06f63874d4d6
--- /dev/null
+++ b/x11/tk/Makefile.version
@@ -0,0 +1,3 @@
+# $NetBSD: Makefile.version,v 1.1 2005/09/08 21:25:15 minskim Exp $
+
+TK_VERSION=8.4.11