diff --git a/core/modules/search/lib/Drupal/search/Plugin/Derivative/SearchLocalTask.php b/core/modules/search/lib/Drupal/search/Plugin/Derivative/SearchLocalTask.php
index d3feeb3..f18e699 100644
--- a/core/modules/search/lib/Drupal/search/Plugin/Derivative/SearchLocalTask.php
+++ b/core/modules/search/lib/Drupal/search/Plugin/Derivative/SearchLocalTask.php
@@ -26,8 +26,14 @@ public function getDerivativeDefinitions(array $base_plugin_definition) {
         $this->derivatives[$plugin_id] = array(
           'title' => $search_info['title'],
           'route_name' => 'search.view_' . $plugin_id,
-          'weight' => $plugin_id == $default_info['id'] ? -10 : 0,
+          'tab_root_id' => 'search.plugins:' . $default_info['id'],
         );
+        if ($plugin_id == $default_info['id']) {
+          $this->derivatives[$plugin_id]['weight'] = -10;
+        }
+        else {
+          $this->derivatives[$plugin_id]['weight'] = 0;
+        }
       }
     }
     return $this->derivatives;