diff --git a/README.md b/README.md
index cb6c659..a77f2d3 100644
--- a/README.md
+++ b/README.md
@@ -180,6 +180,7 @@ Contributions are always welcome!
 - [ ] [Practical Guide to SRE: Automating On-Call](https://rootly.io/blog/practical-guide-to-sre-automating-on-call)
 - [ ] [Going from Zero to SRE](https://www.squadcast.com/blog/going-from-zero-to-sre)
 - [ ] [An Incident Command Training Handbook](https://blog.danslimmon.com/2019/06/24/an-incident-command-training-handbook)
+- [ ] [Howie guide to post‑incident investigations](https://www.jeli.io/howie/welcome)
 
 ## Resume