diff --git a/2018.md b/2018.md
index 19bee0c6..be6fa5aa 100644
--- a/2018.md
+++ b/2018.md
@@ -264,6 +264,7 @@ of Code] event.
 * [spalberg/AdventOfCode](https://github.com/spalberg/AdventOfCode) ![Last Commit on GitHub](https://img.shields.io/github/last-commit/spalberg/AdventOfCode.svg)
 * [tommmyy/advent-of-code](https://github.com/tommmyy/advent-of-code) ![Last Commit on GitHub](https://img.shields.io/github/last-commit/tommmyy/advent-of-code.svg)
 * [stewartpark/aoc-2018](https://github.com/stewartpark/aoc-2018) ![Last Commit on GitHub](https://img.shields.io/github/last-commit/stewartpark/aoc-2018.svg)
+* [und3f/advent-of-code-2018](https://github.com/und3f/advent-of-code-2018) ![Last Commit on GitHub](https://img.shields.io/github/last-commit/und3f/advent-of-code-2018.svg)
 
 #### Kotlin