diff --git a/README.md b/README.md
index ffe153dc..82441afd 100644
--- a/README.md
+++ b/README.md
@@ -545,6 +545,7 @@ Read [CONTRIBUTING.md](/CONTRIBUTING.md) to learn how to add your own repos.
 * [hashedone/aoc2020](https://github.com/hashedone/aoc2020) ![Last Commit on GitHub](https://img.shields.io/badge/last%20commit-2020--12--08-yellow)
 * [lukestorry/advent-of-code-2020](https://github.com/lukestorry/advent-of-code-2020) ![Last Commit on GitHub](https://img.shields.io/badge/last%20commit-2020--12--08-yellow)
 * [maksyms/aoc2020](https://github.com/maksyms/aoc2020) ![Last Commit on GitHub](https://img.shields.io/badge/last%20commit-2020--12--08-yellow)
+* [mathieu/adventofcode-2020](https://lab.texthtml.net/mathieu/adventofcode-2020) 
 * [naamancurtis/advent_of_code](https://github.com/naamancurtis/advent_of_code) ![Last Commit on GitHub](https://img.shields.io/badge/last%20commit-2020--12--08-yellow)
 * [nickyvanurk/advent-of-code](https://github.com/nickyvanurk/advent-of-code) ![Last Commit on GitHub](https://img.shields.io/badge/last%20commit-2020--12--08-yellow)
 * [novoselov-ab/adventofcode-2020-rust](https://github.com/novoselov-ab/adventofcode-2020-rust) ![Last Commit on GitHub](https://img.shields.io/badge/last%20commit-2020--12--08-yellow)