diff --git a/core/modules/config_translation/src/Tests/ConfigTranslationUiTest.php b/core/modules/config_translation/src/Tests/ConfigTranslationUiTest.php
index 2224ba4..8671c3c 100644
--- a/core/modules/config_translation/src/Tests/ConfigTranslationUiTest.php
+++ b/core/modules/config_translation/src/Tests/ConfigTranslationUiTest.php
@@ -668,8 +668,8 @@ public function testSingleLanguageUI() {
     $edit = array(
       'site_default_language' => 'ta',
     );
-    $this->drupalPostForm('admin/config/regional/settings', $edit, t('Save configuration'));
-    $this->assertRaw(t('The configuration options have been saved.'));
+    $this->drupalPostForm('admin/config/regional/language', $edit, t('Save configuration'));
+    $this->assertRaw(t('Configuration saved.'));
 
     // Delete English language
     $this->drupalPostForm('admin/config/regional/language/delete/en', array(), t('Delete'));
diff --git a/core/modules/language/src/Tests/LanguageConfigurationTest.php b/core/modules/language/src/Tests/LanguageConfigurationTest.php
index d4a9686..a5efb2f 100644
--- a/core/modules/language/src/Tests/LanguageConfigurationTest.php
+++ b/core/modules/language/src/Tests/LanguageConfigurationTest.php
@@ -66,7 +66,7 @@ function testLanguageConfiguration() {
     $this->drupalPostForm(NULL, $edit, t('Save configuration'));
     $this->rebuildContainer();
     $this->assertFieldChecked('edit-site-default-language-fr', 'Default language updated.');
-    $this->assertUrl(\Drupal::url('system.regional_settings', [], ['absolute' => TRUE, 'langcode' => 'fr']), [], 'Correct page redirection.');
+    $this->assertUrl(\Drupal::url('entity.configurable_language.collection', [], ['absolute' => TRUE, 'langcode' => 'fr']), [], 'Correct page redirection.');
 
     // Check if a valid language prefix is added after changing the default
     // language.