diff --git a/README.md b/README.md
index f1a9391e8a9756f0ba373947cb5effceadeb299a..82dd77fab94e868c1ca113f18db3c7650cd6fdf6 100644
--- a/README.md
+++ b/README.md
@@ -42,6 +42,7 @@ There will be a cookie jar in Max N's office, filled with homebaked cookies. For
 | Olle | Python |
 | Sebastian | [Haskell](https://www.youtube.com/playlist?list=PLK8999LLfv8tdVSSltE_KFXHxqjJq3scS) |
 | BoB | Python | 
+| Mark | JavaScript |
 
 ## Private leaderboard:
 If you are not in the leaderboard FelixAgner, use the code 1475493-197fbcd8 to join.