diff --git a/core/modules/search/src/Plugin/migrate/process/d6/SearchConfigurationRankings.php b/core/modules/search/src/Plugin/migrate/process/d6/SearchConfigurationRankings.php
index 206f1f8060..3fc549d987 100644
--- a/core/modules/search/src/Plugin/migrate/process/d6/SearchConfigurationRankings.php
+++ b/core/modules/search/src/Plugin/migrate/process/d6/SearchConfigurationRankings.php
@@ -2,9 +2,10 @@
 
 namespace Drupal\search\Plugin\migrate\process\d6;
 
-use Drupal\migrate\ProcessPluginBase;
-use Drupal\migrate\MigrateExecutableInterface;
-use Drupal\migrate\Row;
+@trigger_error('SearchConfigurationRankings is deprecated in
+Drupal 8.7.x and will be removed before Drupal 9.0.0. Use Drupal\search\Plugin\migrate\process\SearchConfigurationRankings instead.', E_USER_DEPRECATED);
+
+use Drupal\search\Plugin\migrate\process\SearchConfigurationRankings as CommonSearchConfigurationRankings;
 
 /**
  * Generate configuration rankings.
@@ -12,22 +13,8 @@
  * @MigrateProcessPlugin(
  *   id = "d6_search_configuration_rankings"
  * )
+ *
+ * @deprecated in Drupal 8.7.x and will be removed in Drupal 9.0.x. Use
+ *   \Drupal\search\Plugin\migrate\process\SearchConfigurationRankings instead.
  */
-class SearchConfigurationRankings extends ProcessPluginBase {
-
-  /**
-   * {@inheritdoc}
-   *
-   * Generate the configuration rankings.
-   */
-  public function transform($value, MigrateExecutableInterface $migrate_executable, Row $row, $destination_property) {
-    $return = [];
-    foreach ($row->getSource() as $name => $rank) {
-      if (substr($name, 0, 10) == 'node_rank_' && $rank) {
-        $return[substr($name, 10)] = $rank;
-      }
-    }
-    return $return;
-  }
-
-}
+class SearchConfigurationRankings extends CommonSearchConfigurationRankings {}