diff --git a/core/modules/language/language.module b/core/modules/language/language.module
index 32d38eb..dff884c 100644
--- a/core/modules/language/language.module
+++ b/core/modules/language/language.module
@@ -125,6 +125,25 @@ function language_menu() {
     'description' => 'Configure content language support for any multilingual element.',
     'route_name' => 'language.content_settings_page',
   );
+  // Date format localization.
+  $items['admin/config/regional/date-time/locale'] = array(
+    'title' => 'Localize',
+    'description' => 'Configure date formats for each locale',
+    'type' => MENU_LOCAL_TASK,
+    'weight' => -8,
+    'route_name' => 'language.date_format_language_overview',
+  );
+  $items['admin/config/regional/date-time/locale/%/edit'] = array(
+    'title' => 'Localize date formats',
+    'route_name' => 'language.localize_date_format',
+    'description' => 'Configure date formats for each locale',
+  );
+  $items['admin/config/regional/date-time/locale/%/reset'] = array(
+      'title' => 'Reset date formats',
+      'description' => 'Reset localized date formats to global defaults',
+      'route_name' => 'language.date_format_localize_reset',
+    );
+
 
   return $items;
 }
diff --git a/core/modules/language/language.routing.yml b/core/modules/language/language.routing.yml
index 42bd9b3..f859fc3 100644
--- a/core/modules/language/language.routing.yml
+++ b/core/modules/language/language.routing.yml
@@ -77,3 +77,25 @@ language.content_settings_page:
     _content: '\Drupal\language\Controller\LanguageController::contentSettings'
   requirements:
     _permission: 'administer languages'
+
+language.date_format_language_overview:
+  path: '/admin/config/regional/date-time/locale'
+  defaults:
+    _controller: '\Drupal\language\Controller\DateFormatLanguageController::overviewPage'
+  requirements:
+    _permission: 'administer site configuration'
+
+language.localize_date_format:
+  path: '/admin/config/regional/date-time/locale/{langcode}/edit'
+  defaults:
+    _content: '\Drupal\language\Form\DateFormatLanguageForm::localizeDateFormat'
+    _title: 'Localize date formats'
+  requirements:
+    _permission: 'administer site configuration'
+
+language.date_format_localize_reset:
+  path: 'admin/config/regional/date-time/locale/{langcode}/reset'
+  defaults:
+    _form: '\Drupal\language\Form\DateFormatLocalizeResetForm'
+  requirements:
+    _permission: 'administer site configuration'
diff --git a/core/modules/locale/lib/Drupal/locale/Controller/DateFormatLanguageController.php b/core/modules/language/lib/Drupal/language/Controller/DateFormatLanguageController.php
similarity index 90%
rename from core/modules/locale/lib/Drupal/locale/Controller/DateFormatLanguageController.php
rename to core/modules/language/lib/Drupal/language/Controller/DateFormatLanguageController.php
index 0f2dade..2cc74ce 100644
--- a/core/modules/locale/lib/Drupal/locale/Controller/DateFormatLanguageController.php
+++ b/core/modules/language/lib/Drupal/language/Controller/DateFormatLanguageController.php
@@ -2,10 +2,10 @@
 
 /**
  * @file
- * Contains \Drupal\locale\Controller\DateFormatLanguageController.
+ * Contains \Drupal\language\Controller\DateFormatLanguageController.
  */
 
-namespace Drupal\locale\Controller;
+namespace Drupal\language\Controller;
 
 /**
  * Controller for Language Date Format handling.
diff --git a/core/modules/locale/lib/Drupal/locale/Form/DateFormatLanguageForm.php b/core/modules/language/lib/Drupal/language/Form/DateFormatLanguageForm.php
similarity index 84%
rename from core/modules/locale/lib/Drupal/locale/Form/DateFormatLanguageForm.php
rename to core/modules/language/lib/Drupal/language/Form/DateFormatLanguageForm.php
index 6eb76db..3682517 100644
--- a/core/modules/locale/lib/Drupal/locale/Form/DateFormatLanguageForm.php
+++ b/core/modules/language/lib/Drupal/language/Form/DateFormatLanguageForm.php
@@ -1,10 +1,10 @@
 <?php
 /**
  * @file
- * Contains \Drupal\locale\Form\LocaleForm.
+ * Contains \Drupal\language\Form\LocaleForm.
  */
 
-namespace Drupal\locale\Form;
+namespace Drupal\language\Form;
 
 /**
  * Temporary form controller for locale module.
diff --git a/core/modules/locale/lib/Drupal/locale/Form/DateFormatLocalizeResetForm.php b/core/modules/language/lib/Drupal/language/Form/DateFormatLocalizeResetForm.php
similarity index 96%
rename from core/modules/locale/lib/Drupal/locale/Form/DateFormatLocalizeResetForm.php
rename to core/modules/language/lib/Drupal/language/Form/DateFormatLocalizeResetForm.php
index 266e078..0ff8f52 100644
--- a/core/modules/locale/lib/Drupal/locale/Form/DateFormatLocalizeResetForm.php
+++ b/core/modules/language/lib/Drupal/language/Form/DateFormatLocalizeResetForm.php
@@ -2,10 +2,10 @@
 
 /**
  * @file
- * Contains \Drupal\locale\Form\DateFormatLocalizeResetForm.
+ * Contains \Drupal\language\Form\DateFormatLocalizeResetForm.
  */
 
-namespace Drupal\locale\Form;
+namespace Drupal\language\Form;
 
 use Drupal\Core\DependencyInjection\ContainerInjectionInterface;
 use Drupal\Core\Form\ConfirmFormBase;
diff --git a/core/modules/locale/locale.module b/core/modules/locale/locale.module
index eec5340..a35f7e5 100644
--- a/core/modules/locale/locale.module
+++ b/core/modules/locale/locale.module
@@ -205,25 +205,6 @@ function locale_menu() {
     'description' => 'Get a status report about available interface translations for your installed modules and themes.',
   );
 
-  // Date format localization.
-  $items['admin/config/regional/date-time/locale'] = array(
-    'title' => 'Localize',
-    'description' => 'Configure date formats for each locale',
-    'type' => MENU_LOCAL_TASK,
-    'weight' => -8,
-    'route_name' => 'locale.date_format_language_overview',
-  );
-  $items['admin/config/regional/date-time/locale/%/edit'] = array(
-    'title' => 'Localize date formats',
-    'route_name' => 'locale.localize_date_format',
-    'description' => 'Configure date formats for each locale',
-  );
-  $items['admin/config/regional/date-time/locale/%/reset'] = array(
-      'title' => 'Reset date formats',
-      'description' => 'Reset localized date formats to global defaults',
-      'route_name' => 'locale.date_format_localize_reset',
-    );
-
   return $items;
 }
 
diff --git a/core/modules/locale/locale.routing.yml b/core/modules/locale/locale.routing.yml
index 63a2d85..cc60aec 100644
--- a/core/modules/locale/locale.routing.yml
+++ b/core/modules/locale/locale.routing.yml
@@ -42,25 +42,3 @@ locale.translate_status:
     _title: 'Available translation updates'
   requirements:
     _permission: 'translate interface'
-
-locale.date_format_language_overview:
-  path: '/admin/config/regional/date-time/locale'
-  defaults:
-    _controller: '\Drupal\locale\Controller\DateFormatLanguageController::overviewPage'
-  requirements:
-    _permission: 'administer site configuration'
-
-locale.localize_date_format:
-  path: '/admin/config/regional/date-time/locale/{langcode}/edit'
-  defaults:
-    _content: '\Drupal\locale\Form\DateFormatLanguageForm::localizeDateFormat'
-    _title: 'Localize date formats'
-  requirements:
-    _permission: 'administer site configuration'
-
-locale.date_format_localize_reset:
-  path: 'admin/config/regional/date-time/locale/{langcode}/reset'
-  defaults:
-    _form: '\Drupal\locale\Form\DateFormatLocalizeResetForm'
-  requirements:
-    _permission: 'administer site configuration'