diff --git a/AUTHORS b/AUTHORS
index 90b3efbd..adbed0ee 100644
--- a/AUTHORS
+++ b/AUTHORS
@@ -100,6 +100,7 @@ Thank you!
 * Rasmus Larsson
 * Robert Smith
 * Rodney Ewing
+* Rodrigo Martins
 * Rodrigo Rodrigues da Silva
 * Romain Porte
 * Runar Petursson
diff --git a/docs/source/siteadmin/configuration.rst b/docs/source/siteadmin/configuration.rst
index c2cefa1f..92d77628 100644
--- a/docs/source/siteadmin/configuration.rst
+++ b/docs/source/siteadmin/configuration.rst
@@ -59,6 +59,11 @@ read and reference:
   option that we didn't tell you about. :)
 
 
+Enabling extra media types or plugins may require an update to the database, so
+after making changes, it is also a good idea to run::
+
+  $ ./bin/gmg dbupdate
+
 
 Common changes
 ==============