diff --git a/core/modules/config_translation/migration_templates/d6_i18n_system_site.yml b/core/modules/config_translation/migration_templates/d6_i18n_system_site.yml
new file mode 100644
index 0000000..a8fc7a5
--- /dev/null
+++ b/core/modules/config_translation/migration_templates/d6_i18n_system_site.yml
@@ -0,0 +1,41 @@
+id: d6_i18n_system_site
+label: Site configuration
+migration_tags:
+  - Drupal 6
+source:
+  plugin: i18n_variable
+  constants:
+    slash: '/'
+  variables:
+    - site_name
+ #   - site_mail
+    - site_slogan
+ #   - site_frontpage
+ #   - site_403
+ #   - site_404
+ #   - drupal_weight_select_max
+ #   - admin_compact_mode
+process:
+  name: site_name
+ # mail: site_mail
+  slogan: site_slogan
+ # 'page/front':
+ #   plugin: concat
+ #   source:
+ #     - constants/slash
+ #     - site_frontpage
+ # 'page/403':
+ #   plugin: concat
+ #   source:
+ #     - constants/slash
+ #     - site_403
+ # 'page/404':
+ #   plugin: concat
+ #   source:
+ ##     - constants/slash
+ ##     - site_404
+ #weight_select_max: drupal_weight_select_max
+ #admin_compact_mode: admin_compact_mode
+destination:
+  plugin: i18n_config
+  config_name: system.site
diff --git a/core/modules/config_translation/src/Tests/Migrate/d6/MigrateSystemSiteTest.php b/core/modules/config_translation/src/Tests/Migrate/d6/MigrateSystemSiteTest.php
new file mode 100644
index 0000000..90e9590
--- /dev/null
+++ b/core/modules/config_translation/src/Tests/Migrate/d6/MigrateSystemSiteTest.php
@@ -0,0 +1,49 @@
+<?php
+
+/**
+ * @file
+ * Contains \Drupal\config_translation\Tests\Migrate\d6\MigrateSystemSiteTest.
+ */
+
+namespace Drupal\config_translation\Tests\Migrate\d6;
+
+use Drupal\migrate_drupal\Tests\d6\MigrateDrupal6TestBase;
+
+/**
+ * Upgrade site variables to system.*.yml.
+ *
+ * @group migrate_drupal_6
+ */
+class MigrateSystemSiteTest extends MigrateDrupal6TestBase {
+
+  public static $modules = ['language', 'config_translation'];
+
+  /**
+   * {@inheritdoc}
+   */
+  protected function setUp() {
+    parent::setUp();
+    $this->executeMigration('d6_i18n_system_site');
+  }
+
+  protected function assertEntity($language, $name, $mail, $slogan, $page_403, $page_404, $page_front, $admin_compact_mode) {
+    $config_translation = \Drupal::service('language_manager')->getLanguageConfigOverride($language, 'system.site');
+
+    $this->assertIdentical($name, $config_translation->get('name'));
+    $this->assertIdentical($mail, $config_translation->get('mail'));
+    $this->assertIdentical($slogan, $config_translation->get('slogan'));
+    $this->assertIdentical($page_403, $config_translation->get('page.403'));
+    $this->assertIdentical($page_404, $config_translation->get('page.404'));
+    $this->assertIdentical($page_front, $config_translation->get('page.front'));
+    $this->assertIdentical($admin_compact_mode, $config_translation->get('admin_compact_mode'));
+  }
+
+  /**
+   * Tests migration of system (site) variables to system.site.yml.
+   */
+  public function testSystemSite() {
+    $this->assertEntity('fr', 'nom de site', NULL, 'Migrate est génial', NULL, NULL, NULL, NULL);
+    $this->assertEntity('mi', 'ingoa_pae', NULL, 'Ko whakamataku heke', NULL, NULL, NULL, NULL);
+  }
+
+}
diff --git a/core/modules/migrate_drupal/tests/fixtures/drupal6.php b/core/modules/migrate_drupal/tests/fixtures/drupal6.php
index 0f60343..1a54a68 100644
--- a/core/modules/migrate_drupal/tests/fixtures/drupal6.php
+++ b/core/modules/migrate_drupal/tests/fixtures/drupal6.php
@@ -7971,6 +7971,63 @@
   'mysql_character_set' => 'utf8',
 ));
 
+
+$connection->schema()->createTable('i18n_variable', array(
+  'fields' => array(
+    'name' => array(
+      'type' => 'varchar',
+      'not null' => TRUE,
+      'length' => '128',
+      'default' => '',
+    ),
+    'language' => array(
+      'type' => 'varchar',
+      'not null' => TRUE,
+      'length' => '12',
+      'default' => '',
+    ),
+    'value' => array(
+      'type' => 'varchar',
+      'not null' => TRUE,
+      'length' => '128',
+      'default' => '',
+    ),
+  ),
+  'primary key' => array(
+    'name',
+    'language',
+  ),
+  'mysql_character_set' => 'utf8',
+));
+
+$connection->insert('i18n_variable')
+->fields(array(
+  'name',
+  'language',
+  'value',
+))
+->values(array(
+  'name' => 'site_name',
+  'language' => 'fr',
+  'value' => 's:11:"nom de site";',
+))
+->values(array(
+  'name' => 'site_slogan',
+  'language' => 'fr',
+  'value' => 's:19:"Migrate est génial";',
+))
+->values(array(
+  'name' => 'site_name',
+  'language' => 'mi',
+  'value' => 's:9:"ingoa_pae";',
+))
+->values(array(
+  'name' => 'site_slogan',
+  'language' => 'mi',
+  'value' => 's:19:"Ko whakamataku heke";',
+))
+->execute();
+
 $connection->schema()->createTable('imagecache_action', array(
   'fields' => array(
     'actionid' => array(