Index: wp-content/themes/twentyten/style.css
===================================================================
--- wp-content/themes/twentyten/style.css	(revision 16661)
+++ wp-content/themes/twentyten/style.css	(working copy)
@@ -5,6 +5,8 @@
 Author: the WordPress team
 Version: 1.3-alpha
 Tags: black, blue, white, two-columns, fixed-width, custom-header, custom-background, threaded-comments, sticky-post, translation-ready, microformats, rtl-language-support, editor-style, custom-menu
+License: GNU General Public License, v2 (or newer)
+License URI: http://www.gnu.org/licenses/old-licenses/gpl-2.0.html 
 */