diff --git a/2020.md b/2020.md
index b665be73..53809104 100644
--- a/2020.md
+++ b/2020.md
@@ -335,7 +335,7 @@ Read [CONTRIBUTING.md](/CONTRIBUTING.md) to learn how to add your own repos.
 * [BrandonSchreck/advent-of-code-2020](https://github.com/BrandonSchreck/advent-of-code-2020) ![Last Commit on GitHub](https://img.shields.io/badge/last%20commit-2020--12--30-brightgreen)
 * [CharlesMenier/AdventOfCode2020](https://github.com/CharlesMenier/AdventOfCode2020) ![Last Commit on GitHub](https://img.shields.io/badge/last%20commit-2020--12--12-brightgreen)
 * [KonradLinkowski/AdventOfCode](https://github.com/KonradLinkowski/AdventOfCode) ![Last Commit on GitHub](https://img.shields.io/badge/last%20commit-2020--12--19-brightgreen)
-* [NLDev/Advent-of-Code-2020](https://github.com/NLDev/Advent-of-Code-2020) ![Last Commit on GitHub](https://img.shields.io/badge/last%20commit-2021--01--18-brightgreen)
+* [NullDev/Advent-of-Code](https://github.com/NullDev/Advent-of-Code) ![Last Commit on GitHub](https://img.shields.io/badge/last%20commit-2021--01--18-brightgreen)
 * [adamczarnecki/advent_of_code_2020](https://github.com/adamczarnecki/advent_of_code_2020) ![Last Commit on GitHub](https://img.shields.io/badge/last%20commit-2021--02--10-brightgreen)
 * [adriennetacke/advent-of-code-2020](https://github.com/adriennetacke/advent-of-code-2020) ![Last Commit on GitHub](https://img.shields.io/badge/last%20commit-2020--12--12-brightgreen)
 * [chinesedfan/adventofcode](https://github.com/chinesedfan/adventofcode) ![Last Commit on GitHub](https://img.shields.io/badge/last%20commit-2021--01--09-brightgreen)
diff --git a/README.md b/README.md
index 8b54b478..6e4126af 100644
--- a/README.md
+++ b/README.md
@@ -350,6 +350,7 @@ Read [CONTRIBUTING.md](/CONTRIBUTING.md) to learn how to add your own repos.
 * [xhayper/advent-of-code](https://github.com/xhayper/advent-of-code) ![Last Commit on GitHub](https://img.shields.io/badge/last%20commit-2021--12--04-brightgreen)
 * [Fritz179/aoc-2021](https://github.com/Fritz179/aoc-2021) ![Last Commit on GitHub](https://img.shields.io/badge/last%20commit-2021--12--04-brightgreen)
 * [Pandicon/Advent-of-Code](https://github.com/Pandicon/Advent-of-Code) ![Last Commit on GitHub](https://img.shields.io/badge/last%20commit-2021--12--04-brightgreen)
+* [NullDev/Advent-of-Code]
 
 #### jq