diff --git a/NOTICE b/NOTICE
index 1dfc157ae4..41cea60842 100644
--- a/NOTICE
+++ b/NOTICE
@@ -131,6 +131,7 @@ Apache License, Version 2.0, and are redistributed here under the same license.
   LeanPool/GraphColouringMatching    https://github.com/jtraverso/lean-pool
   LeanPool/GrothendieckBessel        https://github.com/lukasliehr/GrothendieckBessel
   LeanPool/HadwigerNelsonBounds      https://github.com/lyfar/hadwiger-nelson-bounds-lean
+  LeanPool/HajnalSzemeredi           https://github.com/jtraverso/hajnal-szemeredi
   LeanPool/HansonWright              https://github.com/Lean-MoDS/StatsMLlib
   LeanPool/HardSphereNBC             https://github.com/ukiyois/hs-virial-nbc-identity
   LeanPool/HasseMinkowski            https://github.com/jayyswan/hasse-minkowski
diff --git a/README.md b/README.md
index af913a8149..a3523798fa 100644
--- a/README.md
+++ b/README.md
@@ -24,7 +24,7 @@ from projects and files down to declarations and source lines. The
 the badge shows the date of the latest completed recording.
 
 <!-- BEGIN STATS -->
-**300** formalization projects · **11,002,595** lines of Lean
+**301** formalization projects · **11,004,763** lines of Lean
 <!-- END STATS -->
 
 <sub>(stats above are refreshed automatically by the [generated-metadata workflow](.github/workflows/notice.yml) — edit [`python/lean_pool/stats.py`](python/lean_pool/stats.py), not the numbers)</sub>