Index: wp-admin/menu.php
===================================================================
--- wp-admin/menu.php	(revision 21358)
+++ wp-admin/menu.php	(working copy)
@@ -131,11 +131,13 @@
 
 if ( current_user_can( 'switch_themes') ) {
 	$menu[60] = array( __('Appearance'), 'switch_themes', 'themes.php', '', 'menu-top menu-icon-appearance', 'menu-appearance', 'div' );
+		$submenu['themes.php'][4] = array(__( 'Customize' ), 'edit_theme_options', 'customizer.php' );
 		$submenu['themes.php'][5]  = array(__('Themes'), 'switch_themes', 'themes.php');
 		if ( current_theme_supports( 'menus' ) || current_theme_supports( 'widgets' ) )
 			$submenu['themes.php'][10] = array(__('Menus'), 'edit_theme_options', 'nav-menus.php');
 } else {
 	$menu[60] = array( __('Appearance'), 'edit_theme_options', 'themes.php', '', 'menu-top menu-icon-appearance', 'menu-appearance', 'div' );
+		$submenu['themes.php'][4] = array(__( 'Customize' ), 'edit_theme_options', 'customizer.php' );
 		$submenu['themes.php'][5]  = array(__('Themes'), 'edit_theme_options', 'themes.php');
 		if ( current_theme_supports( 'menus' ) || current_theme_supports( 'widgets' ) )
 			$submenu['themes.php'][10] = array(__('Menus'), 'edit_theme_options', 'nav-menus.php' );