diff --git a/lib/mailbox.php b/lib/mailbox.php
index 01bbf5721a..766510a47b 100644
--- a/lib/mailbox.php
+++ b/lib/mailbox.php
@@ -47,11 +47,11 @@ define('MESSAGES_PER_PAGE', 20);
  * @see      OutboxAction
  */
 
-class MailboxAction extends PersonalAction
+class MailboxAction extends CurrentUserDesignAction
 {
     var $page = null;
 
-    function prepare($args) 
+    function prepare($args)
     {
         parent::prepare($args);
 
@@ -265,12 +265,12 @@ class MailboxAction extends PersonalAction
      * Returns either the name (and link) of the API client that posted the notice,
      * or one of other other channels.
      *
-     * @param string $source the source of the message 
+     * @param string $source the source of the message
      *
      * @return void
      */
 
-    function showSource($source) 
+    function showSource($source)
     {
         $source_name = _($source);
         switch ($source) {
diff --git a/lib/settingsaction.php b/lib/settingsaction.php
index db20c58043..17d3a2f64d 100644
--- a/lib/settingsaction.php
+++ b/lib/settingsaction.php
@@ -43,7 +43,7 @@ if (!defined('LACONICA')) {
  * @see      Widget
  */
 
-class SettingsAction extends Action
+class SettingsAction extends CurrentUserDesignAction
 {
     /**
      * A message for the user.