diff --git a/vars/build.vars b/vars/build.vars
index 96ec5f9..f1ecd6a 100644
--- a/vars/build.vars
+++ b/vars/build.vars
@@ -928,7 +928,7 @@ patch patchutils perl python2 python3 ruby smallbasic tcl";
 # Packages list native_packages_etc
 NATIVE_PACKAGES_ETC_PACKAGES="
 cron hexcurse htop infounzip infozip john less mc mintty nano ncdu
-p7zip procps_ng qpdf rxvt_unicode st tmux vim xeyes xorriso xterm xwd";
+p7zip procps_ng qpdf rw rxvt_unicode st tmux vim xeyes xorriso xterm xwd";
 : ${PKG_CRON_URLS_GIT:="pkg-cron.git=git://anonscm.debian.org/pkg-cron/pkg-cron.git@debian/3.0pl1-128"};
 : ${PKG_CRON_ENV_VARS_EXTRA:="CC=${DEFAULT_TARGET}-gcc:CFLAGS=${NATIVE_PACKAGES_CFLAGS_CONFIGURE} -D__GNU__"};
 : ${PKG_CRON_IN_TREE:=1};
@@ -982,6 +982,10 @@ p7zip procps_ng qpdf rxvt_unicode st tmux vim xeyes xorriso xterm xwd";
 : ${PKG_QPDF_URL:=http://sourceforge.mirrorservice.org/q/qp/qpdf/qpdf/${PKG_QPDF_VERSION}/qpdf-${PKG_QPDF_VERSION}.tar.gz};
 : ${PKG_QPDF_CONFIGURE_ARGS_EXTRA:=--with-random=/dev/urandom};
 : ${PKG_QPDF_IN_TREE:=1};
+: ${PKG_RW_SHA256SUM:=50009730e36991dfe579716f91f4f616f5ba05ffb7bf69c03d41bf305ed93b6d};
+: ${PKG_RW_VERSION:=1.0};
+: ${PKG_RW_URL:=https://sortix.org/rw/release/rw-portable-${PKG_RW_VERSION}.tar.gz}
+: ${PKG_RW_BUILD_DIR:=rw-portable-${PKG_RW_VERSION}};
 : ${PKG_RXVT_UNICODE_SHA256SUM:=e94628e9bcfa0adb1115d83649f898d6edb4baced44f5d5b769c2eeb8b95addd};
 : ${PKG_RXVT_UNICODE_VERSION:=9.22};
 : ${PKG_RXVT_UNICODE_URL:=http://dist.schmorp.de/rxvt-unicode/rxvt-unicode-${PKG_RXVT_UNICODE_VERSION}.tar.bz2};