diff --git a/README.md b/README.md
index 4d122cb..d0c7ead 100755
--- a/README.md
+++ b/README.md
@@ -3,6 +3,8 @@ Reticulum Network Stack <img align="right" src="https://static.pepy.tech/persona
 
 <p align="center"><img width="200" src="https://raw.githubusercontent.com/markqvist/Reticulum/master/docs/source/graphics/rns_logo_512.png"></p>
 
+*This repository is [a public mirror](./MIRROR.md). All development is happening elsewhere.*
+
 Reticulum is the cryptography-based networking stack for building local and wide-area
 networks with readily available hardware. It can operate even with very high latency
 and extremely low bandwidth. Reticulum allows you to build wide-area networks