diff --git a/README.md b/README.md
index 47b8bd77..1dc62446 100644
--- a/README.md
+++ b/README.md
@@ -245,6 +245,7 @@ Read [CONTRIBUTING.md](/CONTRIBUTING.md) to learn how to add your own repos.
 * [dwclark/advent-of-code-2021](https://github.com/dwclark/advent-of-code-2021) ![Last Commit on GitHub](https://img.shields.io/badge/last%20commit-2021--12--07-brightgreen)
 * [guojing0/aoc-2021](https://github.com/guojing0/aoc-2021) ![Last Commit on GitHub](https://img.shields.io/badge/last%20commit-2021--12--08-brightgreen)
 * [akagr/aoc-21](https://github.com/akagr/aoc-21) ![Last Commit on Github](https://img.shields.io/github/last-commit/akagr/aoc-21)
+* [caseneuve/aoc-2021-clisp](https://github.com/caseneuve/aoc-2021-clisp)
 
 #### Crystal