diff --git a/README.rst b/README.rst
index 39a9f54fb..1ea0e71fb 100644
--- a/README.rst
+++ b/README.rst
@@ -106,6 +106,9 @@ For developers that want to ease the translation process, please read `this docu
 Building
 --------
 
+Building HTML
+=============
+
 1. Install `pipenv` - https://pipenv.readthedocs.io/en/latest/
 2. Create a Python environment (typically inside this repository): `pipenv --python 3.9`
 3. Change into the environment: `pipenv shell`
@@ -121,6 +124,16 @@ When editing the documentation installing `sphinx-autobuild` though pip can be h
 3. Watch for file changes `make SPHINXBUILD=sphinx-autobuild html`
 4. Open http://127.0.0.1:8000 in the browser and start editing
 
+Building PDF
+============
+
+1. Follow instructions for "Building HTML" above
+2. Install `latexmk` and `texlive-latex-extra` - https://pipenv.readthedocs.io/en/latest/
+3. Create a Python environment (typically inside this repository): `pipenv --python 3.9`
+4. Change into the environment: `pipenv shell`
+5. Install the dependencies `pip install -r requirements.txt`
+6. Now you can use `make ...` to build all the stuff - for example `make pdf` to build the PDF flavor of all manuals
+
 Icons
 -----