diff --git a/README.md b/README.md
index e2ff7512f4..e7c16830f5 100644
--- a/README.md
+++ b/README.md
@@ -1511,6 +1511,7 @@ These colorschemes may not specialize in Tree-sitter directly but are written in
 - [Eandrju/cellular-automaton.nvim](https://github.com/Eandrju/cellular-automaton.nvim) - It lets you execute aesthetically pleasing, cellular automaton animations based on the content of Neovim buffer.
 - [alanfortlink/blackjack.nvim](https://github.com/alanfortlink/blackjack.nvim) - Classic Black Jack game.
 - [jim-fx/sudoku.nvim](https://github.com/jim-fx/sudoku.nvim) - Classic sudoku puzzle.
+- [csessh/aoc.vim](https://github.com/csessh/aoc.nvim) - Simple little elf who fetches Advent of Code puzzle input for you.
 
 ### Competitive Programming