diff --git a/README.md b/README.md
index 92f49367..4973ce8a 100644
--- a/README.md
+++ b/README.md
@@ -537,7 +537,7 @@ Read [CONTRIBUTING.md](/CONTRIBUTING.md) to learn how to add your own repos.
 * [harbenml/advent-of-code-2020](https://github.com/harbenml/advent-of-code-2020) ![Last Commit on GitHub](https://img.shields.io/badge/last%20commit-2020--12--28-brightgreen)
 * [hmludwig/aoc2020](https://github.com/hmludwig/aoc2020) ![Last Commit on GitHub](https://img.shields.io/badge/last%20commit-2020--12--26-brightgreen)
 * [howtodowtle/advent_of_code](https://github.com/howtodowtle/advent_of_code) ![Last Commit on GitHub](https://img.shields.io/badge/last%20commit-2020--12--28-brightgreen)
-* [iphysresearch//advent-of-code-2020](https://github.com/iphysresearch//advent-of-code-2020)
+* [iphysresearch/advent-of-code-2020](https://github.com/iphysresearch/advent-of-code-2020)
 * [irobin591/advent-of-code](https://github.com/irobin591/advent-of-code) ![Last Commit on GitHub](https://img.shields.io/badge/last%20commit-2020--12--25-brightgreen)
 * [jayascript/adventofcode2020](https://github.com/jayascript/adventofcode2020) ![Last Commit on GitHub](https://img.shields.io/badge/last%20commit-2020--12--10-brightgreen)
 * [jesperdramsch/advent-of-code](https://github.com/jesperdramsch/advent-of-code) ![Last Commit on GitHub](https://img.shields.io/badge/last%20commit-2020--12--25-brightgreen)