diff --git a/README.md b/README.md
index 5bbc848..8b477a2 100644
--- a/README.md
+++ b/README.md
@@ -13,6 +13,7 @@ All PKGBUILDs in this repository are taken from [this comment](https://bbs.archl
 LTS kernels:
 
 - `6.6.18-1-lts`
+- `6.6.21-1-lts`
 
 Stable kernels: