Hi, I have a question about tabbed menu items

With something like this

function socialmedia_menu() { // Module settings. $items['admin/config/media/socialmedia'] = array( 'title' => 'Social media', 'description' => 'Social media defaults and site profile settings', 'page callback' => 'drupal_get_form', 'page arguments' => array('socialmedia_admin_settings'), 'access arguments' => array('administer social media'), 'file' => 'socialmedia.admin.inc', 'file path' => drupal_get_path('module', 'socialmedia'), 'type' => MENU_NORMAL_ITEM, ); $items['admin/config/media/socialmedia/settings'] = array( 'title' => 'Settings', 'description' => 'Social media defaults and site profile settings', 'page callback' => 'drupal_get_form', 'page arguments' => array('socialmedia_admin_settings'), 'access arguments' => array('administer social media'), 'file' => 'socialmedia.admin.inc', 'file path' => drupal_get_path('module', 'socialmedia'), 'weight' => 0, 'type' => MENU_DEFAULT_LOCAL_TASK, );

Borrowed from socialmedia module when I go to 'admin/config/media/socialmedia/settings', page title doesn't change to 'Settings' is this the expected behaviour?? Why does the page title stays as 'Social media'?? Thanks