diff --git a/2020.md b/2020.md
index c67f8956..ace9e95d 100644
--- a/2020.md
+++ b/2020.md
@@ -324,6 +324,7 @@ Read [CONTRIBUTING.md](/CONTRIBUTING.md) to learn how to add your own repos.
 * [yeroc/advent-of-code](https://github.com/yeroc/advent-of-code) ![Last Commit on GitHub](https://img.shields.io/badge/last%20commit-2020--12--17-brightgreen)
 * [vforchi/AoC](https://github.com/vforchi/AoC) ![Last Commit on GitHub](https://img.shields.io/badge/last%20commit-2020--12--31-brightgreen)
 * [TheCK/codeChallenges](https://github.com/TheCK/codeChallenges) ![Last Commit on GitHub](https://img.shields.io/badge/last%20commit-2021--10--29-brightgreen)
+* [jerchende/advent-of-code-2020](https://github.com/jerchende/advent-of-code-2020) ![Last Commit on GitHub](https://img.shields.io/badge/last%20commit-2021--12--09-brightgreen)
 
 #### JavaScript
 
diff --git a/README.md b/README.md
index 68d4ab32..3760f81b 100644
--- a/README.md
+++ b/README.md
@@ -382,6 +382,7 @@ Read [CONTRIBUTING.md](/CONTRIBUTING.md) to learn how to add your own repos.
 * [amalagraba/adventofcode-2021](https://github.com/amalagraba/adventofcode-2021) ![Last Commit on GitHub](https://img.shields.io/badge/last%20commit-2021--12--09-brightgreen)
 * [nsirons/programming-puzzles](https://github.com/nsirons/programming-puzzles) ![Last Commit on GitHub](https://img.shields.io/badge/last%20commit-2021--12--09-brightgreen)
 * [pvainio/adventofcode](https://github.com/pvainio/adventofcode) ![Last Commit on GitHub](https://img.shields.io/badge/last%20commit-2021--12--09-brightgreen)
+* [jerchende/advent-of-code-2021](https://github.com/jerchende/advent-of-code-2021) ![Last Commit on GitHub](https://img.shields.io/badge/last%20commit-2021--12--09-brightgreen)
 
 #### JavaScript