diff --git a/io-zlib/DESCR b/io-zlib/DESCR
new file mode 100644
index 0000000000..f497c5baa2
--- /dev/null
+++ b/io-zlib/DESCR
@@ -0,0 +1 @@
+Zlib addon for Io.
diff --git a/io-zlib/Makefile b/io-zlib/Makefile
new file mode 100644
index 0000000000..a68b876edc
--- /dev/null
+++ b/io-zlib/Makefile
@@ -0,0 +1,16 @@
+# $NetBSD: Makefile,v 1.1.1.1 2008/09/07 00:00:30 milosn Exp $
+
+.include "../../wip/io/version.mk"
+
+PKGNAME=		io-zlib-${IO_VERSION}
+PKGREVISION=		0
+CATEGORIES=		archivers
+
+MAINTAINER=		milos.negovanovic@googlemail.com
+HOMEPAGE=		www.iolanguage.com
+COMMENT=		Zlib addon for Io.
+
+ADDON_NAME=		Zlib
+
+.include "../../wip/io/addon.mk"
+.include "../../mk/bsd.pkg.mk"
diff --git a/io-zlib/PLIST b/io-zlib/PLIST
new file mode 100644
index 0000000000..dd6f31539e
--- /dev/null
+++ b/io-zlib/PLIST
@@ -0,0 +1,11 @@
+@comment $NetBSD: PLIST,v 1.1.1.1 2008/09/07 00:00:30 milosn Exp $
+lib/io/addons/Zlib/_build/dll/libIoZlib.so
+lib/io/addons/Zlib/_build/lib/libIoZlib.a
+lib/io/addons/Zlib/build.io
+lib/io/addons/Zlib/depends
+lib/io/addons/Zlib/io/Zlib.io
+@dirrm lib/io/addons/Zlib/io
+@dirrm lib/io/addons/Zlib/_build/lib
+@dirrm lib/io/addons/Zlib/_build/dll
+@dirrm lib/io/addons/Zlib/_build
+@dirrm lib/io/addons/Zlib
diff --git a/io-zlib/distinfo b/io-zlib/distinfo
new file mode 100644
index 0000000000..defd63708a
--- /dev/null
+++ b/io-zlib/distinfo
@@ -0,0 +1,5 @@
+$NetBSD: distinfo,v 1.1.1.1 2008/09/07 00:00:30 milosn Exp $
+
+SHA1 (io-20080904.tar.bz2) = cd42e2849ee038d7cfca14a93845c5616debe844
+RMD160 (io-20080904.tar.bz2) = 57e375041e2b3d5ce056cb3343f33e80d559894f
+Size (io-20080904.tar.bz2) = 21497037 bytes