diff --git a/docs/source/configure.rst b/docs/source/configure.rst
index 231d738..818e4fb 100644
--- a/docs/source/configure.rst
+++ b/docs/source/configure.rst
@@ -49,11 +49,13 @@ For the [mastodon] section:
 - instance_url: the url of your Mastodon instance
 - user_credentials: a file with the user credentials, generated by the command register_feed2toot_app
 - client_credentials: a file with the client credentials, generated by the command register_feed2toot_app
-- toot_visibility: any of the valid options for the `visibility` field
-  [here](https://github.com/tootsuite/documentation/blob/master/Using-the-API/API.md#posting-a-new-status).
-  Default is `public`, but `unlisted` prevents flooding
+- toot_visibility: any of the valid options for the *visibility* field
+  `here`__.
+  Default is *public*, but *unlisted* prevents flooding
   the instance's public timeline (which is more polite).
 
+__ https://github.com/tootsuite/documentation/blob/master/Using-the-API/API.md#posting-a-new-status
+
 For the [cache] section:
 
 - cachefile: the path to the cache file storing ids of already tweeted links. Absolute path is mandatory. This file should always use the .db extension.