diff --git a/README.rst b/README.rst
index 5ec3ad9..76904cf 100644
--- a/README.rst
+++ b/README.rst
@@ -59,6 +59,13 @@ adding a The notes go here
to any
step/slide that you want to have notes. The contents of that
will be picked up by the console.
+You will also need to hide these notes with CSS in the main presentation.
+You can for example include the following rule in your CSS::
+
+ .step .notes {
+ display: none;
+ }
+
Navigation
==========