diff --git a/wp-content/themes/twentyten/style.css b/wp-content/themes/twentyten/style.css
index f7d2eb4c90..65a7b719b8 100644
--- a/wp-content/themes/twentyten/style.css
+++ b/wp-content/themes/twentyten/style.css
@@ -4,7 +4,7 @@ Theme URI: http://wordpress.org/
 Description: The 2010 default theme for WordPress.
 Author: the WordPress team
 Version: 1.0
-Tags: black, blue, white, two-columns, fixed-width, custom-header, theme-options, threaded-comments, sticky-post, translation-ready, microformats, rtl-language-support, editor-style
+Tags: black, blue, white, two-columns, fixed-width, custom-header, custom-backgrund, theme-options, threaded-comments, sticky-post, translation-ready, microformats, rtl-language-support, editor-style
 */