diff --git a/CONTRIBUTORS.md b/CONTRIBUTORS.md
index f0087684..b8e97f06 100644
--- a/CONTRIBUTORS.md
+++ b/CONTRIBUTORS.md
@@ -7,3 +7,4 @@ This file lists the contributors to awesome-advent-of-code.
 | [@chinesedfan](https://github.com/chinesedfan) | Xianming Zhong   |
 | [@dkvasnicka](https://github.com/dkvasnicka)   | Daniel Kvasnička |
 | [@AlexAegis](https://github.com/AlexAegis)     | Sándor Győri     |
+| [@Kazhuu](https://github.com/Kazhuu)           | Mauri Mustonen   |