diff --git a/core/modules/config_translation/src/Plugin/migrate/source/d6/I18nProfileField.php b/core/modules/config_translation/src/Plugin/migrate/source/d6/I18nProfileField.php
deleted file mode 100644
index 71792318bf8..00000000000
--- a/core/modules/config_translation/src/Plugin/migrate/source/d6/I18nProfileField.php
+++ /dev/null
@@ -1,21 +0,0 @@
-<?php
-
-namespace Drupal\config_translation\Plugin\migrate\source\d6;
-
-@trigger_error('The ' . __NAMESPACE__ . '\I18nProfileField is deprecated in Drupal 8.4.0 and will be removed before Drupal 9.0.0. Instead, use ' . __NAMESPACE__ . '\ProfileFieldTranslation', E_USER_DEPRECATED);
-
-/**
- * i18n strings profile field source from database.
- *
- * @MigrateSource(
- *   id = "d6_i18n_profile_field",
- *   source_module = "i18nprofile"
- * )
- *
- * @deprecated in drupal:8.4.0 and is removed from drupal:9.0.0. Use
- * \Drupal\config_translation\Plugin\migrate\source\d6\ProfileFieldTranslation
- * instead.
- *
- * @see https://www.drupal.org/node/2898649
- */
-class I18nProfileField extends ProfileFieldTranslation {}
diff --git a/core/modules/config_translation/tests/src/Kernel/Plugin/migrate/source/d6/I18nProfileFieldTest.php b/core/modules/config_translation/tests/src/Kernel/Plugin/migrate/source/d6/I18nProfileFieldTest.php
deleted file mode 100644
index c13a1b73f23..00000000000
--- a/core/modules/config_translation/tests/src/Kernel/Plugin/migrate/source/d6/I18nProfileFieldTest.php
+++ /dev/null
@@ -1,80 +0,0 @@
-<?php
-
-namespace Drupal\Tests\config_translation\Kernel\Plugin\migrate\source\d6;
-
-use Drupal\Tests\migrate\Kernel\MigrateSqlSourceTestBase;
-
-/**
- * Tests the i18nProfileField source plugin.
- *
- * @covers \Drupal\config_translation\Plugin\migrate\source\d6\I18nProfileField
- * @group migrate_drupal
- * @group legacy
- */
-class I18nProfileFieldTest extends MigrateSqlSourceTestBase {
-
-  /**
-   * {@inheritdoc}
-   */
-  public static $modules = ['config_translation', 'migrate_drupal', 'user'];
-
-  /**
-   * {@inheritdoc}
-   */
-  public function providerSource() {
-    $test = [];
-    $test[0]['source_data'] = [
-      'profile_fields' => [
-        [
-          'fid' => 42,
-          'title' => 'I love migrations',
-          'name' => 'profile_love_migrations',
-        ],
-      ],
-      'i18n_strings' => [
-        [
-          'lid' => 10,
-          'objectid' => 'profile_love_migrations',
-          'type' => 'field',
-          'property' => 'title',
-        ],
-        [
-          'lid' => 11,
-          'objectid' => 'profile_love_migrations',
-          'type' => 'field',
-          'property' => 'explanation',
-        ],
-      ],
-      'locales_target' => [
-        [
-          'lid' => 10,
-          'translation' => "J'aime les migrations.",
-          'language' => 'fr',
-        ],
-        [
-          'lid' => 11,
-          'translation' => 'Si vous cochez cette case, vous aimez les migrations.',
-          'language' => 'fr',
-        ],
-      ],
-    ];
-    $test[0]['expected_results'] = [
-      [
-        'property' => 'title',
-        'translation' => "J'aime les migrations.",
-        'language' => 'fr',
-        'fid' => '42',
-        'name' => 'profile_love_migrations',
-      ],
-      [
-        'property' => 'explanation',
-        'translation' => 'Si vous cochez cette case, vous aimez les migrations.',
-        'language' => 'fr',
-        'fid' => '42',
-        'name' => 'profile_love_migrations',
-      ],
-    ];
-    return $test;
-  }
-
-}
diff --git a/core/modules/migrate/src/Plugin/migrate/destination/EntityConfigBase.php b/core/modules/migrate/src/Plugin/migrate/destination/EntityConfigBase.php
index 5ae0904cd11..ffdd7784397 100644
--- a/core/modules/migrate/src/Plugin/migrate/destination/EntityConfigBase.php
+++ b/core/modules/migrate/src/Plugin/migrate/destination/EntityConfigBase.php
@@ -40,7 +40,7 @@ use Symfony\Component\DependencyInjection\ContainerInterface;
  *
  * @code
  * source:
- *   plugin: d6_i18n_profile_field
+ *   plugin: d6_profile_field_translation
  *   constants:
  *     entity_type: user
  *     bundle: user