diff -r 48c4eec2b7e6 -r 8c2e4d02f4ef wp/wp-admin/includes/class-wp-themes-list-table.php
--- a/wp/wp-admin/includes/class-wp-themes-list-table.php	Fri Sep 05 18:40:08 2025 +0200
+++ b/wp/wp-admin/includes/class-wp-themes-list-table.php	Fri Sep 05 18:52:52 2025 +0200
@@ -189,6 +189,9 @@
 	}
 
 	/**
+	 * Generates the list table rows.
+	 *
+	 * @since 3.1.0
 	 */
 	public function display_rows() {
 		$themes = $this->items;
@@ -208,7 +211,7 @@
 
 			$actions             = array();
 			$actions['activate'] = sprintf(
-				'<a href="%s" class="activatelink" title="%s">%s</a>',
+				'<a href="%s" class="activatelink" aria-label="%s">%s</a>',
 				$activate_link,
 				/* translators: %s: Theme name. */
 				esc_attr( sprintf( _x( 'Activate &#8220;%s&#8221;', 'theme' ), $title ) ),