diff --git a/core/modules/taxonomy/taxonomy.module b/core/modules/taxonomy/taxonomy.module
index eba2828..6d9e128 100644
--- a/core/modules/taxonomy/taxonomy.module
+++ b/core/modules/taxonomy/taxonomy.module
@@ -138,8 +138,9 @@ function taxonomy_term_uri($term) {
  * Implements hook_page_build().
  */
 function taxonomy_page_build(&$page) {
-  if (\Drupal::request()->attributes->get(RouteObjectInterface::ROUTE_NAME) == 'taxonomy.term_page') {
-    $term = \Drupal::request()->attributes->get('taxonomy_term');
+  $request = \Drupal::request();
+  if ($request->attributes->get(RouteObjectInterface::ROUTE_NAME) == 'taxonomy.term_page') {
+    $term = $request->attributes->get('taxonomy_term');
     foreach ($term->uriRelationships() as $rel) {
       // Set the term path as the canonical URL to prevent duplicate content.
       $page['#attached']['drupal_add_html_head_link'][] = array(