diff --git a/core/includes/menu.inc b/core/includes/menu.inc
index 2d30630..64d2ddc 100644
--- a/core/includes/menu.inc
+++ b/core/includes/menu.inc
@@ -1687,6 +1687,23 @@ function theme_menu_local_action($variables) {
 }
 
 /**
+ * Preprocess variables for a single local action link.
+ */
+function template_preprocess_menu_local_action(&$variables) {
+  $link = $variables['element']['#link'];
+
+  if (isset($link['href'])) {
+    $variables['link'] = l($link['title'], $link['href'], isset($link['localized_options']) ? $link['localized_options'] : array());
+  }
+  elseif (!empty($link['localized_options']['html'])) {
+    $variables['link'] = $link['title'];
+  }
+  else {
+    $variables['link'] = check_plain($link['title']);
+  }
+}
+
+/**
  * Generates elements for the $arg array in the help hook.
  */
 function drupal_help_arg($arg = array()) {
diff --git a/core/themes/stark/templates/menu.inc/menu-local-action.html.twig b/core/themes/stark/templates/menu.inc/menu-local-action.html.twig
new file mode 100644
index 0000000..45b9358
--- /dev/null
+++ b/core/themes/stark/templates/menu.inc/menu-local-action.html.twig
@@ -0,0 +1,15 @@
+{#
+/**
+ * @file
+ * Default theme implementation for a single local action link.
+ *
+ * Available variables:
+ * - link: A rendered link element.
+ *
+ * @see template_preprocess
+ * @see template_preprocess_menu_local_action
+ *
+ * @ingroup themeable
+ */
+#}
+<li>{{ link }}</li>