diff --git a/README.rst b/README.rst
index 77486c8..981e49c 100644
--- a/README.rst
+++ b/README.rst
@@ -1,8 +1,14 @@
-# byro-shackspace
+byro-shackspace
+---------------
 
 A plugin for byro_. It contains an importer for the
 old shackbureau_, as well as supporting code.
 
+Development
+===========
+
+Depending on your setup, you might need to add the python path environment variable to the pytest call: ``PYTHONPATH=../../../src/ pytest``.
+
 
 .. _byro: https://github.com/byro/byro
 .. _shackbureau: https://github.com/shackspace/shackbureau