diff --git a/src/wp-content/themes/twentythirteen/style.css b/src/wp-content/themes/twentythirteen/style.css
index 28df9208b1..c455c65537 100644
--- a/src/wp-content/themes/twentythirteen/style.css
+++ b/src/wp-content/themes/twentythirteen/style.css
@@ -7,7 +7,7 @@ Description: The 2013 theme for WordPress takes us back to the blog, featuring a
 Version: 1.2
 License: GNU General Public License v2 or later
 License URI: http://www.gnu.org/licenses/gpl-2.0.html
-Tags: black, brown, orange, tan, white, yellow, light, one-column, two-columns, right-sidebar, fluid-layout, responsive-layout, custom-header, custom-menu, editor-style, featured-images, microformats, post-formats, rtl-language-support, sticky-post, translation-ready
+Tags: black, brown, orange, tan, white, yellow, light, one-column, two-columns, right-sidebar, fluid-layout, responsive-layout, custom-header, custom-menu, editor-style, featured-images, microformats, post-formats, rtl-language-support, sticky-post, translation-ready, accessibility-ready
 Text Domain: twentythirteen
 
 This theme, like WordPress, is licensed under the GPL.
@@ -3176,4 +3176,4 @@ footer.entry-meta {
 	.comment-reply-login {
 		color: #333;
 	}
-}
\ No newline at end of file
+}