diff --git a/vars/check_updates.vars b/vars/check_updates.vars
index 74e375d..f8ca5a8 100644
--- a/vars/check_updates.vars
+++ b/vars/check_updates.vars
@@ -162,6 +162,17 @@ pkg_the_silver_searcher_check_updates() {
 	esac;
 };
 
+pkg_tmux_check_updates() {
+	case "${1}" in
+	get_fnames)
+		cu_url_index="https://github.com/tmux/tmux/releases/";
+		cu_fnames="$(wget ${WGET_ARGS} -qO- "${cu_url_index}" |\
+			sed -n '/<a href="\/tmux\/tmux\/releases\/tag\//s/^.*<a href="\/tmux\/tmux\/releases\/tag\/\(.\+\)".*$/\1/p')";
+		;;
+	esac;
+};
+
+
 pkg_util_linux_check_updates() {
 	case "${1}" in
 	get_fnames)