diff --git a/generate/README.md b/generate/README.md
index afafec36..01048485 100644
--- a/generate/README.md
+++ b/generate/README.md
@@ -2,6 +2,9 @@
 
 This is a rust app that generates the API definition chapters in the [Renoise XRNX book](https://renoise.github.io/xrnx/) from the [Renoise API definition](https://github.com/renoise/definitions) files.
 
+It is based on [matt-allan's](https://github.com/matt-allan) [mdbook-luacat](https://github.com/matt-allan/mdbook-luacats)  tool.
+
+
 ## Building 
 
 ### Requirements