diff --git a/README.md b/README.md
index 23d4ffc..8671a9b 100644
--- a/README.md
+++ b/README.md
@@ -57,10 +57,13 @@ Settings
 
 ## Contribute
 
-To contribute a script, make sure it has a function `output()` that outputs
-valid json code that can be interpreted by i3status. The protocol is documented
-here: [i3status Protocol](http://i3wm.org/docs/i3bar-protocol.html).
+To contribute a module, make sure it uses one of the Module classes. Most modules
+use IntervalModule, which just calls a function repeatedly in a specified interval.
 
-Please add an example for how to configure it to `wrapper.py.dist`. It should be
-a python class that can be registered with the `I3StatusHandler` class.
+The output attribute should be set to a dictionary which represents your modules output,
+the protocol is documented [here](http://i3wm.org/docs/i3bar-protocol.html).
 
+Please add an example for how to configure it to `__main__.py.dist`. It should be
+a python class that can be registered with the `I3statusHandler` class.
+
+**Patches and pull requests are very welcome :-)**