Ticket #18756: 18756.patch

wp-content/themes/twentyeleven/style.css

@@ -615 +615 @@
         display: block;
 }
 #access .current_page_item > a,
-#access .current_page_ancestor > a {
+#access .current_page_ancestor > a,
+#access .current-page-ancestor > a {
         font-weight: bold;
 }