diff --git a/README.rst b/README.rst
index 35095cad..62cb77c2 100644
--- a/README.rst
+++ b/README.rst
@@ -301,6 +301,8 @@ Projects using this library
 
 * `Kodi <https://kodi.tv/>`_ (formerly xbmc): Home theater software
 
+* `Knuth <https://kth.cash/>`_: High-performance Bitcoin full-node.
+
 * `Lifeline <https://github.com/peter-clark/lifeline>`_: A 2D game
 
 * `MongoDB <https://mongodb.com/>`_: Distributed document database