diff --git a/HISTORY.md b/HISTORY.md
index 5b42127847..49c3181a00 100644
--- a/HISTORY.md
+++ b/HISTORY.md
@@ -5,6 +5,7 @@ Here's Cloudflare incidents.
 [//]: # (do not edit me; start)
 
 
+- 2021-08-19: [Customer Impacting Issue](https://web.archive.org/web/https://www.cloudflarestatus.com/incidents/41c3fjyqjnqw)
 - 2021-08-16: [Durable Objects timeouts](https://web.archive.org/web/https://www.cloudflarestatus.com/incidents/v4pgw9rbcnpw)
 - 2021-08-13: [Network Performance Issues in Atlanta, ATL](https://web.archive.org/web/https://www.cloudflarestatus.com/incidents/wl7mct3rp3wd)
 - 2021-08-12: [Durable Objects timeouts](https://web.archive.org/web/https://www.cloudflarestatus.com/incidents/m9v76n2mwt44)