diff --git a/draft/2025-08-13-this-week-in-rust.md b/draft/2025-08-13-this-week-in-rust.md
index 5d170a02f..58ac8c30f 100644
--- a/draft/2025-08-13-this-week-in-rust.md
+++ b/draft/2025-08-13-this-week-in-rust.md
@@ -48,6 +48,7 @@ and just ask the editors to select the category.
 
 ### Rust Walkthroughs
 
+* [Lessons learned from implementing SIMD-accelerated crypto algorithms (ChaCha20 / ChaCha12) in pure Rust](https://kerkour.com/rust-simd)
 * [Build with Naz: Capturing Real-Time Build Progress from Cargo Using PTY and OSC Sequences](https://developerlife.com/2025/08/10/pty-rust-osc-seq/)
 
 ### Research