diff --git a/core/modules/config_translation/src/Access/ConfigTranslationFormAccess.php b/core/modules/config_translation/src/Access/ConfigTranslationFormAccess.php
index d7baae3..af584de 100644
--- a/core/modules/config_translation/src/Access/ConfigTranslationFormAccess.php
+++ b/core/modules/config_translation/src/Access/ConfigTranslationFormAccess.php
@@ -8,8 +8,8 @@
 namespace Drupal\config_translation\Access;
 
 use Drupal\Core\Access\AccessResult;
+use Drupal\Core\Routing\RouteMatchInterface;
 use Drupal\Core\Session\AccountInterface;
-use Symfony\Component\Routing\Route;
 
 /**
  * Checks access for displaying the translation add, edit, and delete forms.
@@ -19,10 +19,10 @@ class ConfigTranslationFormAccess extends ConfigTranslationOverviewAccess {
   /**
    * {@inheritdoc}
    */
-  public function access(Route $route, AccountInterface $account, $langcode = NULL) {
+  public function access(RouteMatchInterface $route_match, AccountInterface $account, $langcode = NULL) {
     // For the translation forms we have a target language, so we need some
     // checks in addition to the checks performed for the translation overview.
-    $base_access = parent::access($route, $account);
+    $base_access = parent::access($route_match, $account);
     if ($base_access->isAllowed()) {
       $target_language = $this->languageManager->getLanguage($langcode);
 
diff --git a/core/modules/config_translation/src/Access/ConfigTranslationOverviewAccess.php b/core/modules/config_translation/src/Access/ConfigTranslationOverviewAccess.php
index 237e89a..ec588bb 100644
--- a/core/modules/config_translation/src/Access/ConfigTranslationOverviewAccess.php
+++ b/core/modules/config_translation/src/Access/ConfigTranslationOverviewAccess.php
@@ -11,8 +11,8 @@
 use Drupal\config_translation\ConfigMapperManagerInterface;
 use Drupal\Core\Access\AccessResult;
 use Drupal\Core\Routing\Access\AccessInterface;
+use Drupal\Core\Routing\RouteMatchInterface;
 use Drupal\Core\Session\AccountInterface;
-use Symfony\Component\Routing\Route;
 
 /**
  * Checks access for displaying the configuration translation overview.
@@ -54,17 +54,20 @@ public function __construct(ConfigMapperManagerInterface $config_mapper_manager,
   /**
    * Checks access to the overview based on permissions and translatability.
    *
-   * @param \Symfony\Component\Routing\Route $route
-   *   The route to check against.
+   * @param \Drupal\Core\Routing\RouteMatchInterface $route_match
+   *   The route_match to check against.
    * @param \Drupal\Core\Session\AccountInterface $account
    *   The currently logged in account.
    *
    * @return \Drupal\Core\Access\AccessResultInterface
    *   The access result.
    */
-  public function access(Route $route, AccountInterface $account) {
+  public function access(RouteMatchInterface $route_match, AccountInterface $account) {
+    $route = $route_match->getRouteObject();
+
     /** @var \Drupal\config_translation\ConfigMapperInterface $mapper */
     $mapper = $this->configMapperManager->createInstance($route->getDefault('plugin_id'));
+    $mapper->populateFromRouteMatch($route_match);
     $this->sourceLanguage = $this->languageManager->getLanguage($mapper->getLangcode());
 
     // Allow access to the translation overview if the proper permission is
diff --git a/core/modules/config_translation/src/ConfigMapperInterface.php b/core/modules/config_translation/src/ConfigMapperInterface.php
index 9815f85..90d405a 100644
--- a/core/modules/config_translation/src/ConfigMapperInterface.php
+++ b/core/modules/config_translation/src/ConfigMapperInterface.php
@@ -253,11 +253,11 @@ public function getTypeLabel();
   public function hasSchema();
 
   /**
-   * Checks that all pieces of this configuration mapper have translatables.
+   * Checks if pieces of this configuration mapper have translatables.
    *
    * @return bool
-   *   TRUE if all of the configuration elements have translatables, FALSE
-   *   otherwise.
+   *   TRUE if at least one of the configuration elements has translatables,
+   *   FALSE otherwise.
    */
   public function hasTranslatable();
 
diff --git a/core/modules/config_translation/src/ConfigNamesMapper.php b/core/modules/config_translation/src/ConfigNamesMapper.php
index 6a51be6..4d98e2a 100644
--- a/core/modules/config_translation/src/ConfigNamesMapper.php
+++ b/core/modules/config_translation/src/ConfigNamesMapper.php
@@ -438,11 +438,11 @@ public function hasSchema() {
    */
   public function hasTranslatable() {
     foreach ($this->getConfigNames() as $name) {
-      if (!$this->configMapperManager->hasTranslatable($name)) {
-        return FALSE;
+      if ($this->configMapperManager->hasTranslatable($name)) {
+        return TRUE;
       }
     }
-    return TRUE;
+    return FALSE;
   }
 
   /**
diff --git a/core/modules/config_translation/src/Tests/ConfigTranslationUiTest.php b/core/modules/config_translation/src/Tests/ConfigTranslationUiTest.php
index a359c9f..c565e8c 100644
--- a/core/modules/config_translation/src/Tests/ConfigTranslationUiTest.php
+++ b/core/modules/config_translation/src/Tests/ConfigTranslationUiTest.php
@@ -660,7 +660,7 @@ public function testPluralConfigStringsSourceElements() {
       $config->save();
 
       // Go to the translation page of the 'files' view.
-      $translation_url = 'admin/structure/views/view/files/translate/' . $langcode . '/add';
+      $translation_url = 'admin/structure/views/view/files/translate/en/add';
       $this->drupalGet($translation_url);
 
       // Check if the expected number of source elements are present.
diff --git a/core/modules/config_translation/tests/src/Unit/ConfigNamesMapperTest.php b/core/modules/config_translation/tests/src/Unit/ConfigNamesMapperTest.php
index 9ecc32b..0223c6f 100644
--- a/core/modules/config_translation/tests/src/Unit/ConfigNamesMapperTest.php
+++ b/core/modules/config_translation/tests/src/Unit/ConfigNamesMapperTest.php
@@ -538,7 +538,7 @@ public function testHasTranslatable(array $mock_return_values, $expected) {
 
     $map = array();
     foreach ($config_names as $i => $config_name) {
-      $map[] = array($config_name, $mock_return_values[$i]);
+      $map[] = isset($mock_return_values[$i]) ? array($config_name, $mock_return_values[$i]) : array();
     }
     $this->configMapperManager
       ->expects($this->any())
@@ -560,10 +560,12 @@ public function testHasTranslatable(array $mock_return_values, $expected) {
    */
   public function providerTestHasTranslatable() {
     return array(
+      array(array(), FALSE),
       array(array(TRUE), TRUE),
       array(array(FALSE), FALSE),
       array(array(TRUE, TRUE, TRUE), TRUE),
-      array(array(TRUE, FALSE, TRUE), FALSE),
+      array(array(FALSE, FALSE, FALSE), FALSE),
+      array(array(TRUE, FALSE, TRUE), TRUE),
     );
   }