diff --git a/wp-includes/script-loader.php b/wp-includes/script-loader.php
index 74bba1f672..cd9b947d44 100644
--- a/wp-includes/script-loader.php
+++ b/wp-includes/script-loader.php
@@ -37,7 +37,7 @@ class WP_Scripts {
 
 		$this->add( 'prototype', '/wp-includes/js/prototype.js', false, '1.6');
 
-		$this->add( 'autosave', '/wp-includes/js/autosave.js', array('prototype', 'sack'), '20080124');
+		$this->add( 'autosave', '/wp-includes/js/autosave.js', array('jquery', 'schedule'), '20080104');
 		$this->localize( 'autosave', 'autosaveL10n', array(
 			'autosaveInterval' => apply_filters('autosave_interval', '120'),
 			'errorText' => __('Error: %response%'),