diff --git a/sdk_container/src/third_party/coreos-overlay/coreos/config/env/sys-libs/ncurses b/sdk_container/src/third_party/coreos-overlay/coreos/config/env/sys-libs/ncurses
new file mode 100644
index 0000000000..0788550fcd
--- /dev/null
+++ b/sdk_container/src/third_party/coreos-overlay/coreos/config/env/sys-libs/ncurses
@@ -0,0 +1,5 @@
+cros_post_src_install_tmux_terminfo() {
+	mkdir -p "${ED}/usr/share/terminfo/t"
+	cp "${ED}/usr/share/terminfo/"{s/screen,t/tmux}
+	cp "${ED}/usr/share/terminfo/"{s/screen-256color,t/tmux-256color}
+}