diff --git a/README.md b/README.md
index 4385773..3e80b87 100644
--- a/README.md
+++ b/README.md
@@ -3,6 +3,8 @@
 Solo is an affordable security key that implements FIDO2/U2F and supports USB, NFC, and extensions.  Extensions
 include SSH, GPG, and cryptocurrency.  Solo is an upgrade to [U2F Zero](https://github.com/conorpp/u2f-zero) and is a work in progress.
 
+> Technical documentation for this project is contained in [docs/](https://github.com/SoloKeysSec/solo/tree/master/docs), built with [MkDocs](https://solo.solokeys.io/documenting/) and deployed automatically to <https://solo.solokeys.io>.
+
 ![](https://i.imgur.com/cXWtI1D.png)
 ![](https://i.imgur.com/vwFbsQW.png?1)