diff --git a/wp-admin/options.php b/wp-admin/options.php
index e2bfa90f34..6bad0fd61f 100644
--- a/wp-admin/options.php
+++ b/wp-admin/options.php
@@ -84,7 +84,7 @@ if ( is_multisite() && ! is_super_admin() && 'update' != $action ) {
 $whitelist_options = array(
 	'general' => array( 'blogname', 'blogdescription', 'gmt_offset', 'date_format', 'time_format', 'start_of_week', 'timezone_string', 'WPLANG' ),
 	'discussion' => array( 'default_pingback_flag', 'default_ping_status', 'default_comment_status', 'comments_notify', 'moderation_notify', 'comment_moderation', 'require_name_email', 'comment_whitelist', 'comment_max_links', 'moderation_keys', 'blacklist_keys', 'show_avatars', 'avatar_rating', 'avatar_default', 'close_comments_for_old_posts', 'close_comments_days_old', 'thread_comments', 'thread_comments_depth', 'page_comments', 'comments_per_page', 'default_comments_page', 'comment_order', 'comment_registration' ),
-	'media' => array( 'thumbnail_size_w', 'thumbnail_size_h', 'thumbnail_crop', 'medium_size_w', 'medium_size_h', 'medium_large_size_w', 'medium_large_size_h', 'large_size_w', 'large_size_h', 'image_default_size', 'image_default_align', 'image_default_link_type' ),
+	'media' => array( 'thumbnail_size_w', 'thumbnail_size_h', 'thumbnail_crop', 'medium_size_w', 'medium_size_h', 'large_size_w', 'large_size_h', 'image_default_size', 'image_default_align', 'image_default_link_type' ),
 	'reading' => array( 'posts_per_page', 'posts_per_rss', 'rss_use_excerpt', 'show_on_front', 'page_on_front', 'page_for_posts', 'blog_public' ),
 	'writing' => array( 'default_category', 'default_email_category', 'default_link_category', 'default_post_format' )
 );
diff --git a/wp-includes/version.php b/wp-includes/version.php
index ec920eacf1..b0c94875cb 100644
--- a/wp-includes/version.php
+++ b/wp-includes/version.php
@@ -4,7 +4,7 @@
  *
  * @global string $wp_version
  */
-$wp_version = '4.5.3-alpha-37455';
+$wp_version = '4.5.3-alpha-37457';
 
 /**
  * Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.