diff --git a/README.md b/README.md
index 7a46ecaa..d992d0b9 100644
--- a/README.md
+++ b/README.md
@@ -225,7 +225,7 @@ Read [CONTRIBUTING.md](/CONTRIBUTING.md) to learn how to add your own repos.
 
 #### Elixir
 
-* [YauHsien/advent-of-code-2021]
+* [YauHsien/advent-of-code-2021](https://github.com/YauHsien/advent-of-code-2021) ![Last Commit on GitHub](https://img.shields.io/badge/last%20commit-2021--12--02-red)
 * [ballpointcarrot/advent-of-code-2021](https://github.com/ballpointcarrot/advent-of-code-2021) ![Last Commit on GitHub](https://img.shields.io/badge/last%20commit-2021--12--01-brightgreen)
 * [maco/advent_of_code](https://github.com/maco/advent_of_code) ![Last Commit on GitHub](https://img.shields.io/badge/last%20commit-2021--12--02-red)
 * [sevenseacat/advent_of_code](https://github.com/sevenseacat/advent_of_code) ![Last Commit on GitHub](https://img.shields.io/badge/last%20commit-2021--12--01-brightgreen)
@@ -319,7 +319,7 @@ Read [CONTRIBUTING.md](/CONTRIBUTING.md) to learn how to add your own repos.
 * [CmdQ/AoC](https://github.com/CmdQ/AoC) ![Last Commit on GitHub](https://img.shields.io/badge/last%20commit-2021--12--01-brightgreen)
 * [JakobSachs/aoc21](https://github.com/JakobSachs/aoc21) ![Last Commit on GitHub](https://img.shields.io/badge/last%20commit-2021--12--01-brightgreen)
 * [goggle/AdventOfCode2021.jl](https://github.com/goggle/AdventOfCode2021.jl) ![Last Commit on GitHub](https://img.shields.io/badge/last%20commit-2021--12--01-brightgreen)
-* [racinmat/advent_of_code_2021]
+* [racinmat/advent_of_code_2021](https://github.com/racinmat/advent_of_code_2021) ![Last Commit on GitHub](https://img.shields.io/badge/last%20commit-2021--12--01-brightgreen)
 
 #### Kotlin
 
@@ -375,7 +375,7 @@ Read [CONTRIBUTING.md](/CONTRIBUTING.md) to learn how to add your own repos.
 
 *Solutions to AoC in Prolog.*
 
-* [YauHsien/advent-of-code-2021]
+* [YauHsien/advent-of-code-2021](https://github.com/YauHsien/advent-of-code-2021) ![Last Commit on GitHub](https://img.shields.io/badge/last%20commit-2021--12--02-red)
 
 #### PowerShell