diff --git a/core/modules/block/src/Tests/BlockLanguageTest.php b/core/modules/block/src/Tests/BlockLanguageTest.php
index df5e693..d8e9f18 100644
--- a/core/modules/block/src/Tests/BlockLanguageTest.php
+++ b/core/modules/block/src/Tests/BlockLanguageTest.php
@@ -34,7 +34,7 @@ protected function setUp() {
     parent::setUp();
 
     // Create a new user, allow him to manage the blocks and the languages.
-    $this->adminUser = $this->drupalCreateUser(array('administer blocks', 'administer languages', 'administer site configuration'));
+    $this->adminUser = $this->drupalCreateUser(array('administer blocks', 'administer languages'));
     $this->drupalLogin($this->adminUser);
 
     // Add predefined language.
@@ -68,7 +68,7 @@ public function testLanguageBlockVisibility() {
     $edit = array(
       'site_default_language' => 'fr',
     );
-    $this->drupalPostForm('admin/config/regional/settings', $edit, t('Save configuration'));
+    $this->drupalPostForm('admin/config/regional/language', $edit, t('Save configuration'));
 
     // Check that a page has a block.
     $this->drupalGet('en');
diff --git a/core/modules/language/language.module b/core/modules/language/language.module
index 01f3d0b..e2a0315 100644
--- a/core/modules/language/language.module
+++ b/core/modules/language/language.module
@@ -449,29 +449,6 @@ function language_get_browser_drupal_langcode_mappings() {
 }
 
 /**
- * Implements hook_form_FORM_ID_alter for system_regional_settings().
- *
- * @see language_system_regional_settings_form_submit()
- */
-function language_form_system_regional_settings_alter(&$form, FormStateInterface $form_state) {
-  $languages = \Drupal::languageManager()->getLanguages();
-  $default = \Drupal::languageManager()->getDefaultLanguage();
-  foreach ($languages as $key => $language) {
-    $language_options[$key] = $language->getName();
-  }
-  $form['locale']['site_default_language'] = array(
-    '#type' => 'select',
-    '#title' => t('Default language'),
-    '#default_value' => $default->getId(),
-    '#options' => $language_options,
-    '#description' => t('It is not recommended to change the default language on a working site. <a href="@language-detection">Configure the Selected language</a> setting on the detection and selection page to change the fallback language for language selection.', array('@language-detection' => \Drupal::url('language.negotiation'))),
-    '#weight' => -1,
-  );
-  // Add submit handler to save default language.
-  $form['#submit'][] = 'language_system_regional_settings_form_submit';
-}
-
-/**
  * Implements hook_form_alter().
  */
 function language_form_alter(&$form, FormStateInterface $form_state) {
@@ -491,15 +468,6 @@ function language_form_alter(&$form, FormStateInterface $form_state) {
 }
 
 /**
- * Form submission handler for system_regional_settings().
- *
- * @see language_form_system_regional_settings_alter()
- */
-function language_system_regional_settings_form_submit($form, FormStateInterface $form_state) {
-  \Drupal::configFactory()->getEditable('system.site')->set('langcode', $form_state->getValue('site_default_language'))->save();
-}
-
-/**
  * Implements hook_field_info_alter().
  */
 function language_field_info_alter(&$info) {
diff --git a/core/modules/language/src/LanguageListBuilder.php b/core/modules/language/src/LanguageListBuilder.php
index e392e75..6fb2431 100644
--- a/core/modules/language/src/LanguageListBuilder.php
+++ b/core/modules/language/src/LanguageListBuilder.php
@@ -13,6 +13,7 @@
 use Drupal\Core\Entity\EntityTypeInterface;
 use Drupal\Core\Form\FormStateInterface;
 use Drupal\Core\Language\LanguageManagerInterface;
+use Drupal\Core\Render\Element;
 use Symfony\Component\DependencyInjection\ContainerInterface;
 
 /**
@@ -98,8 +99,11 @@ public function getDefaultOperations(EntityInterface $entity) {
    * {@inheritdoc}
    */
   public function buildHeader() {
-    $header['label'] = t('Name');
-    return $header + parent::buildHeader();
+    $header = array(
+        'label' => t('Name'),
+        'default' => t('Default'),
+      ) + parent::buildHeader();
+    return $header;
   }
 
   /**
@@ -107,6 +111,14 @@ public function buildHeader() {
    */
   public function buildRow(EntityInterface $entity) {
     $row['label'] = $this->getLabel($entity);
+    $row['default'] = array(
+      '#type' => 'radio',
+      '#parents' => array('site_default_language'),
+      '#title' => t('Set @title as default', array('@title' => $entity->label())),
+      '#title_display' => 'invisible',
+      '#return_value' => $entity->id(),
+      '#id' => 'edit-site-default-language-' . $entity->id(),
+    );
     return $row + parent::buildRow($entity);
   }
 
@@ -115,6 +127,15 @@ public function buildRow(EntityInterface $entity) {
    */
   public function buildForm(array $form, FormStateInterface $form_state) {
     $form = parent::buildForm($form, $form_state);
+
+    // Mark the right language as default in the form.
+    $default = \Drupal::languageManager()->getDefaultLanguage();
+    foreach (Element::children($form[$this->entitiesKey]) as $key) {
+      if ($key == $default->getId()) {
+        $form[$this->entitiesKey][$key]['default']['#default_value'] = $default->getId();
+      }
+    }
+
     $form[$this->entitiesKey]['#languages'] = $this->entities;
     $form['actions']['submit']['#value'] = t('Save configuration');
     return $form;
@@ -126,12 +147,22 @@ public function buildForm(array $form, FormStateInterface $form_state) {
   public function submitForm(array &$form, FormStateInterface $form_state) {
     parent::submitForm($form, $form_state);
 
+    // Save the default language.
+    foreach ($form_state->getValue($this->entitiesKey) as $id => $value) {
+      if (isset($this->entities[$id]) && ($id == $form_state->getValue('site_default_language'))) {
+        \Drupal::configFactory()->getEditable('system.site')->set('langcode', $form_state->getValue('site_default_language'))->save();
+      }
+    }
+
     $this->languageManager->reset();
     if ($this->languageManager instanceof ConfigurableLanguageManagerInterface) {
       $this->languageManager->updateLockedLanguageWeights();
     }
 
     drupal_set_message(t('Configuration saved.'));
+    // Force the redirection to the page with the language we have just
+    // selected as default.
+    $form_state->setRedirect('entity.configurable_language.collection', array(), array('language' => $this->entities[$form_state->getValue('site_default_language')]));
   }
 
 }
diff --git a/core/modules/language/src/Tests/LanguageConfigurationTest.php b/core/modules/language/src/Tests/LanguageConfigurationTest.php
index 9a43437..d4a9686 100644
--- a/core/modules/language/src/Tests/LanguageConfigurationTest.php
+++ b/core/modules/language/src/Tests/LanguageConfigurationTest.php
@@ -30,7 +30,7 @@ class LanguageConfigurationTest extends WebTestBase {
   function testLanguageConfiguration() {
 
     // User to add and remove language.
-    $admin_user = $this->drupalCreateUser(array('administer languages', 'access administration pages', 'administer site configuration'));
+    $admin_user = $this->drupalCreateUser(array('administer languages', 'access administration pages'));
     $this->drupalLogin($admin_user);
 
     // Check if the Default English language has no path prefix.
@@ -56,8 +56,8 @@ function testLanguageConfiguration() {
     $this->assertFieldByXPath('//input[@name="prefix[fr]"]', 'fr', 'French has a path prefix.');
 
     // Check if we can change the default language.
-    $this->drupalGet('admin/config/regional/settings');
-    $this->assertOptionSelected('edit-site-default-language', 'en', 'English is the default language.');
+    $this->drupalGet('admin/config/regional/language');
+    $this->assertFieldChecked('edit-site-default-language-en', 'English is the default language.');
 
     // Change the default language.
     $edit = array(
@@ -65,7 +65,7 @@ function testLanguageConfiguration() {
     );
     $this->drupalPostForm(NULL, $edit, t('Save configuration'));
     $this->rebuildContainer();
-    $this->assertOptionSelected('edit-site-default-language', 'fr', 'Default language updated.');
+    $this->assertFieldChecked('edit-site-default-language-fr', 'Default language updated.');
     $this->assertUrl(\Drupal::url('system.regional_settings', [], ['absolute' => TRUE, 'langcode' => 'fr']), [], 'Correct page redirection.');
 
     // Check if a valid language prefix is added after changing the default
diff --git a/core/modules/language/src/Tests/LanguageListTest.php b/core/modules/language/src/Tests/LanguageListTest.php
index 52f6e4c..e7dec66 100644
--- a/core/modules/language/src/Tests/LanguageListTest.php
+++ b/core/modules/language/src/Tests/LanguageListTest.php
@@ -32,7 +32,7 @@ class LanguageListTest extends WebTestBase {
   function testLanguageList() {
 
     // User to add and remove language.
-    $admin_user = $this->drupalCreateUser(array('administer languages', 'access administration pages', 'administer site configuration'));
+    $admin_user = $this->drupalCreateUser(array('administer languages', 'access administration pages'));
     $this->drupalLogin($admin_user);
 
     // Add predefined language.
@@ -61,17 +61,17 @@ function testLanguageList() {
     $english = \Drupal::service('language_manager')->getLanguage('en');
 
     // Check if we can change the default language.
-    $path = 'admin/config/regional/settings';
+    $path = 'admin/config/regional/language';
     $this->drupalGet($path);
-    $this->assertOptionSelected('edit-site-default-language', 'en', 'English is the default language.');
+    $this->assertFieldChecked('edit-site-default-language-en', 'English is the default language.');
     // Change the default language.
     $edit = array(
       'site_default_language' => $langcode,
     );
     $this->drupalPostForm(NULL, $edit, t('Save configuration'));
     $this->rebuildContainer();
-    $this->assertNoOptionSelected('edit-site-default-language', 'en', 'Default language updated.');
-    $this->assertUrl(\Drupal::url('system.regional_settings', [], ['absolute' => TRUE, 'language' => $language]));
+    $this->assertNoFieldChecked('edit-site-default-language-en', 'Default language updated.');
+    $this->assertUrl(\Drupal::url('entity.configurable_language.collection', [], ['absolute' => TRUE, 'language' => $language]));
 
     // Ensure we can't delete the default language.
     $this->drupalGet('admin/config/regional/language/delete/' . $langcode);
@@ -146,17 +146,17 @@ function testLanguageList() {
     $this->assertText($name, 'Name found.');
 
     // Check if we can change the default language.
-    $path = 'admin/config/regional/settings';
+    $path = 'admin/config/regional/language';
     $this->drupalGet($path);
-    $this->assertOptionSelected('edit-site-default-language', 'en', 'English is the default language.');
+    $this->assertFieldChecked('edit-site-default-language-en', 'English is the default language.');
     // Change the default language.
     $edit = array(
       'site_default_language' => $langcode,
     );
     $this->drupalPostForm(NULL, $edit, t('Save configuration'));
     $this->rebuildContainer();
-    $this->assertNoOptionSelected('edit-site-default-language', 'en', 'Default language updated.');
-    $this->assertUrl(\Drupal::url('system.regional_settings', [], ['absolute' => TRUE, 'language' => $language]));
+    $this->assertNoFieldChecked('edit-site-default-language-en', 'Default language updated.');
+    $this->assertUrl(\Drupal::url('entity.configurable_language.collection', [], ['absolute' => TRUE, 'language' => $language]));
 
     $this->drupalPostForm('admin/config/regional/language/delete/en', array(), t('Delete'));
     // We need raw here because %language and %langcode will add HTML.
diff --git a/core/modules/language/src/Tests/LanguagePathMonolingualTest.php b/core/modules/language/src/Tests/LanguagePathMonolingualTest.php
index c574f91..d3aa814 100644
--- a/core/modules/language/src/Tests/LanguagePathMonolingualTest.php
+++ b/core/modules/language/src/Tests/LanguagePathMonolingualTest.php
@@ -39,7 +39,7 @@ protected function setUp() {
     $edit = array(
       'site_default_language' => 'fr',
     );
-    $this->drupalPostForm('admin/config/regional/settings', $edit, t('Save configuration'));
+    $this->drupalPostForm('admin/config/regional/language', $edit, t('Save configuration'));
 
     // Delete English.
     $this->drupalPostForm('admin/config/regional/language/delete/en', array(), t('Delete'));
diff --git a/core/modules/locale/src/Tests/LocaleContentTest.php b/core/modules/locale/src/Tests/LocaleContentTest.php
index 2b66904..93a5e77 100644
--- a/core/modules/locale/src/Tests/LocaleContentTest.php
+++ b/core/modules/locale/src/Tests/LocaleContentTest.php
@@ -47,7 +47,7 @@ public function testMachineNameLTR() {
     $edit = array(
       'site_default_language' => 'ar',
     );
-    $this->drupalPostForm('admin/config/regional/settings', $edit, t('Save configuration'));
+    $this->drupalPostForm('admin/config/regional/language', $edit, t('Save configuration'));
 
     // Verify that the machine name field is still LTR for a new content type.
     $this->drupalGet('admin/structure/types/add');
diff --git a/core/modules/node/src/Tests/NodeTypeInitialLanguageTest.php b/core/modules/node/src/Tests/NodeTypeInitialLanguageTest.php
index 06793b4..bca545f 100644
--- a/core/modules/node/src/Tests/NodeTypeInitialLanguageTest.php
+++ b/core/modules/node/src/Tests/NodeTypeInitialLanguageTest.php
@@ -26,7 +26,7 @@ class NodeTypeInitialLanguageTest extends NodeTestBase {
   protected function setUp() {
     parent::setUp();
 
-    $web_user = $this->drupalCreateUser(array('bypass node access', 'administer content types', 'administer node fields', 'administer node form display', 'administer node display', 'administer languages', 'administer site configuration'));
+    $web_user = $this->drupalCreateUser(array('bypass node access', 'administer content types', 'administer node fields', 'administer node form display', 'administer node display', 'administer languages'));
     $this->drupalLogin($web_user);
   }
 
@@ -57,7 +57,7 @@ function testNodeTypeInitialLanguageDefaults() {
     $edit = array(
       'site_default_language' => 'hu',
     );
-    $this->drupalPostForm('admin/config/regional/settings', $edit, t('Save configuration'));
+    $this->drupalPostForm('admin/config/regional/language', $edit, t('Save configuration'));
 
     // Tests the initial language after changing the site default language.
     // First unhide the language selector.
diff --git a/core/modules/search/src/Tests/SearchLanguageTest.php b/core/modules/search/src/Tests/SearchLanguageTest.php
index 6376dd0..b6f8d2b 100644
--- a/core/modules/search/src/Tests/SearchLanguageTest.php
+++ b/core/modules/search/src/Tests/SearchLanguageTest.php
@@ -128,14 +128,14 @@ function testLanguages() {
     $this->assertNoLink('Third node en', 'Search results does not contain third English node');
 
     // Change the default language and delete English.
-    $path = 'admin/config/regional/settings';
+    $path = 'admin/config/regional/language';
     $this->drupalGet($path);
-    $this->assertOptionSelected('edit-site-default-language', 'en', 'Default language updated.');
+    $this->assertFieldChecked('edit-site-default-language-en', 'Default language updated.');
     $edit = array(
       'site_default_language' => 'fr',
     );
     $this->drupalPostForm($path, $edit, t('Save configuration'));
-    $this->assertNoOptionSelected('edit-site-default-language', 'en', 'Default language updated.');
+    $this->assertNoFieldChecked('edit-site-default-language-en', 'Default language updated.');
     $this->drupalPostForm('admin/config/regional/language/delete/en', array(), t('Delete'));
   }
 }