diff --git a/README.md b/README.md
index f869159..6b63e41 100644
--- a/README.md
+++ b/README.md
@@ -20,6 +20,7 @@ Solutions for [Advent of Code](https://adventofcode.com/) in [Rust](https://www.
 | [Day 9](https://adventofcode.com/2016/day/9) | ⭐ | ⭐ |
 | [Day 10](https://adventofcode.com/2016/day/10) | ⭐ | ⭐ |
 | [Day 11](https://adventofcode.com/2016/day/11) | ⭐ |   |
+| [Day 12](https://adventofcode.com/2016/day/12) | ⭐ | ⭐ |
 <!--- advent_readme_stars table --->
 
 <!--- benchmarking table --->