diff --git a/core/modules/migrate_drupal/src/Tests/d6/MigrateDrupal6Test.php b/core/modules/migrate_drupal/src/Tests/d6/MigrateDrupal6Test.php
index d5c90fa..da5d2cf 100644
--- a/core/modules/migrate_drupal/src/Tests/d6/MigrateDrupal6Test.php
+++ b/core/modules/migrate_drupal/src/Tests/d6/MigrateDrupal6Test.php
@@ -114,7 +114,6 @@ class MigrateDrupal6Test extends MigrateFullDrupalTestBase {
     'd6_syslog_settings',
     'd6_system_cron',
     'd6_system_file',
-    'd6_system_filter',
     'd6_system_image',
     'd6_system_image_gd',
     'd6_system_logging',
@@ -299,7 +298,6 @@ protected function getTestClassesList() {
       __NAMESPACE__ . '\MigrateSyslogConfigsTest',
       __NAMESPACE__ . '\MigrateSystemCronTest',
       __NAMESPACE__ . '\MigrateSystemFileTest',
-      __NAMESPACE__ . '\MigrateSystemFilterTest',
       __NAMESPACE__ . '\MigrateSystemImageGdTest',
       __NAMESPACE__ . '\MigrateSystemImageTest',
       __NAMESPACE__ . '\MigrateSystemLoggingTest',