diff --git a/README.md b/README.md
index 3dab12c4..bf2cd9ee 100644
--- a/README.md
+++ b/README.md
@@ -407,6 +407,7 @@ Read [CONTRIBUTING.md](/CONTRIBUTING.md) to learn how to add your own repos.
 
 *Solutions to AoC in Scala.*
 
+* [sim642/adventofcode](https://github.com/sim642/adventofcode)
 
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