Index: wp-content/themes/twentyten/functions.php
===================================================================
--- wp-content/themes/twentyten/functions.php	(revision 13158)
+++ wp-content/themes/twentyten/functions.php	(working copy)
@@ -39,7 +39,7 @@
 		require_once( $locale_file );
 }
 endif;
-add_action( 'themes_loaded', 'twentyten_init' );
+add_action( 'themes_setup', 'twentyten_init' );
 
 if ( ! function_exists( 'twentyten_admin_header_style' ) ) :
 function twentyten_admin_header_style() {
Index: wp-settings.php
===================================================================
--- wp-settings.php	(revision 13158)
+++ wp-settings.php	(working copy)
@@ -261,7 +261,7 @@
 if ( file_exists( TEMPLATEPATH . '/functions.php' ) )
 	include( TEMPLATEPATH . '/functions.php' );
 
-do_action( 'themes_loaded' );
+do_action( 'themes_setup' );
 
 // Load any template functions the theme supports.
 require_if_theme_supports( 'post-thumbnails', ABSPATH . WPINC . '/post-thumbnail-template.php' );