diff --git a/README.md b/README.md
index e3b7f54..01b6933 100644
--- a/README.md
+++ b/README.md
@@ -80,4 +80,6 @@ The TFW message format:
 
 Most of the components you need have docstrings included (hang on tight, this is work in progress) – refer to them for usage info.
 
+In the `docs` folder you can find our Sphinx-based API documentation, which you can build using the included `Makefile` (you need to have Sphinx installed, please reach out to us if you have trouble building the docs).
+
 To get started you should take a look at the [test-tutorial-framework](https://github.com/avatao-content/test-tutorial-framework) repository, which serves as an example project as well.