diff --git a/README.rst b/README.rst
index bdd0508..59123e4 100644
--- a/README.rst
+++ b/README.rst
@@ -55,7 +55,7 @@ Configuration
 Rosetta can be configured via the following parameters, to be defined in your project settings file:
 
 * ``ROSETTA_MESSAGES_PER_PAGE``: Number of messages to display per page. Defaults to ``10``.
-* ``ENABLE_TRANSLATION_SUGGESTIONS``: Enable AJAX translation suggestions. Defaults to ``False``.
+* ``ROSETTA_ENABLE_TRANSLATION_SUGGESTIONS``: Enable AJAX translation suggestions. Defaults to ``False``.
 * ``BING_APP_ID``: Translation suggestions used to come from the Google Translation API service, but free service has been discontinued, and the next best thing is Microsoft `Bing's Translation API <http://msdn.microsoft.com/en-us/library/ff512404.aspx>`_. To use this service you must first `obtain an AppID key <https://ssl.bing.com/webmaster/Developers/AppIds/>`_, then specify the key here. Defaults to ``None``.
 * ``ROSETTA_MESSAGES_SOURCE_LANGUAGE_CODE`` and ``ROSETTA_MESSAGES_SOURCE_LANGUAGE_NAME``: Change these if the source language in your PO files isn't English. Default to ``'en'`` and ``'English'`` respectively.
 * ``ROSETTA_WSGI_AUTO_RELOAD`` and ``ROSETTA_UWSGI_AUTO_RELOAD``: When running WSGI daemon mode, using ``mod_wsgi`` 2.0c5 or later, this setting controls whether the contents of the gettext catalog files should be automatically reloaded by the WSGI processes each time they are modified. For performance reasons, this setting should be disabled in production environments. Default to ``False``.