diff --git a/config_translation.admin.inc b/config_translation.admin.inc
index f25ca07..34842e8 100644
--- a/config_translation.admin.inc
+++ b/config_translation.admin.inc
@@ -13,54 +13,6 @@ use Drupal\config_translation\ConfigMapperInterface;
 use Drupal\Core\Config\Config;
 
 /**
- * Main translation overview page.
- *
- * Presents an index of all configuration elements that can be translated.
- */
-function config_translation_main_overview_page() {
-  $page = array();
-  $header = array(t('Name'), t('Original language'), t('Operations'));
-  $page['translatables'] = array(
-    '#type' => 'table',
-    '#header' => $header,
-    '#empty' => t('No translatable configuration found.'),
-  );
-
-  $config_groups = config_translation_get_groups();
-  foreach ($config_groups as $group) {
-    if ($group instanceof ConfigGroupMapper && $group->hasSchema() && $group->hasTranslatable()) {
-      // Figure out language code and name for this configuration. Shipped
-      // configuration might not have an explicit language code and English
-      // might not be present as a configured language on the site. Unless
-      // the configuration has an explicit language code we assume English.
-      // If the configuration has an explicit language code of none, then that
-      // is not translatable.
-      $langcode = $group->getLangcode();
-      if ($langcode != LANGUAGE_NOT_SPECIFIED) {
-        $path = $group->getBasePath();
-        $language = language_load($langcode);
-        $language_name = (empty($language) && $langcode == 'en') ? t('Built-in English') : language_name($langcode);
-
-        $page['translatables'][$path]['label'] = array(
-          '#markup' => $group->getTitle(),
-        );
-        $page['translatables'][$path]['language'] = array(
-          '#markup' => $language_name,
-        );
-        // As long there is only one operation, use the link type as in
-        // node.admin.inc for node administration.
-        $page['translatables'][$path]['operations'] = array(
-          '#type' => 'link',
-          '#title' => t('Translate'),
-          '#href' => $path . '/translate',
-        );
-      }
-    }
-  }
-  return $page;
-}
-
-/**
  * Language translations overview page for a configuration name.
  *
  * @param \Drupal\config_translation\ConfigMapperInterface $mapper
diff --git a/config_translation.module b/config_translation.module
index e3d20b8..5c13e9b 100644
--- a/config_translation.module
+++ b/config_translation.module
@@ -36,9 +36,7 @@ function config_translation_menu() {
   $items['admin/config/regional/config-translator'] = array(
     'title' => 'Configuration translation',
     'description' => 'Translate configuration across modules and themes.',
-    'page callback' => 'config_translation_main_overview_page',
-    'access arguments' => array('translate configuration'),
-    'file' => 'config_translation.admin.inc',
+    'route_name' => 'config_translation_overview'
   );
 
   // Generate translation tabs for keys where a specific path can be
diff --git a/config_translation.routing.yml b/config_translation.routing.yml
new file mode 100644
index 0000000..30fd1a1
--- /dev/null
+++ b/config_translation.routing.yml
@@ -0,0 +1,6 @@
+config_translation_overview:
+  pattern: 'admin/config/regional/config-translator'
+  defaults:
+    _content: '\Drupal\config_translation\Controller\ConfigTranslationController::overviewPage'
+  requirements:
+    _permission: 'translate configuration'
diff --git a/lib/Drupal/config_translation/controller/ConfigTranslationController.php b/lib/Drupal/config_translation/controller/ConfigTranslationController.php
new file mode 100644
index 0000000..25342c6
--- /dev/null
+++ b/lib/Drupal/config_translation/controller/ConfigTranslationController.php
@@ -0,0 +1,74 @@
+<?php
+
+/**
+ * @file
+ * Contains \Drupal\config_translation\Controller\ConfigTranslationController.
+ */
+
+namespace Drupal\config_translation\Controller;
+
+use Drupal\Core\ControllerInterface;
+use Symfony\Component\DependencyInjection\ContainerInterface;
+use Drupal\config_translation\ConfigGroupMapper;
+use Drupal\Core\Config\Config;
+
+/**
+ * Controller providing page callbacks for the config translation interface.
+ */
+class ConfigTranslationController implements ControllerInterface {
+
+  /**
+   * @inherit
+   */
+  public static function create(ContainerInterface $container) {
+    return new static($container->get('database'));
+  }
+
+  /**
+   * Main translation overview page.
+   *
+   * Presents an index of all configuration elements that can be translated.
+   */
+  public function overviewPage() {
+    $page = array();
+    $header = array(t('Name'), t('Original language'), t('Operations'));
+    $page['translatables'] = array(
+      '#type' => 'table',
+      '#header' => $header,
+      '#empty' => t('No translatable configuration found.'),
+    );
+
+    $config_groups = config_translation_get_groups();
+    foreach ($config_groups as $group) {
+      if ($group instanceof ConfigGroupMapper && $group->hasSchema() && $group->hasTranslatable()) {
+        // Figure out language code and name for this configuration. Shipped
+        // configuration might not have an explicit language code and English
+        // might not be present as a configured language on the site. Unless
+        // the configuration has an explicit language code we assume English.
+        // If the configuration has an explicit language code of none, then that
+        // is not translatable.
+        $langcode = $group->getLangcode();
+        if ($langcode != LANGUAGE_NOT_SPECIFIED) {
+          $path = $group->getBasePath();
+          $language = language_load($langcode);
+          $language_name = (empty($language) && $langcode == 'en') ? t('Built-in English') : language_name($langcode);
+
+          $page['translatables'][$path]['label'] = array(
+            '#markup' => $group->getTitle(),
+          );
+          $page['translatables'][$path]['language'] = array(
+            '#markup' => $language_name,
+          );
+          // As long there is only one operation, use the link type as in
+          // node.admin.inc for node administration.
+          $page['translatables'][$path]['operations'] = array(
+            '#type' => 'link',
+            '#title' => t('Translate'),
+            '#href' => $path . '/translate',
+          );
+        }
+      }
+    }
+    return $page;
+  }
+}