diff --git a/core/lib/Drupal/Core/Config/Entity/ConfigEntityInterface.php b/core/lib/Drupal/Core/Config/Entity/ConfigEntityInterface.php
index a315eba..b37b0e7 100644
--- a/core/lib/Drupal/Core/Config/Entity/ConfigEntityInterface.php
+++ b/core/lib/Drupal/Core/Config/Entity/ConfigEntityInterface.php
@@ -109,10 +109,11 @@ public function isSyncing();
    * entity change is part of an uninstall process, and skip executing your code
    * if that is the case.
    *
-   * For example, \Drupal\language\Entity\ConfigurableLanguage::preDelete()
-   * prevents the API from deleting the default language. However during an
-   * uninstall of the language module it is expected that the default language
-   * should be deleted.
+   * For example,
+   * \Drupal\language\Entity\ConfigurableLanguageInterface::preDelete() prevents
+   * the API from deleting the default language. However during an uninstall of
+   * the language module it is expected that the default language should be
+   * deleted.
    *
    * @return bool
    */
diff --git a/core/modules/language/src/Entity/ConfigurableLanguage.php b/core/modules/language/src/Entity/ConfigurableLanguage.php
index 6caf782..bc027e1 100644
--- a/core/modules/language/src/Entity/ConfigurableLanguage.php
+++ b/core/modules/language/src/Entity/ConfigurableLanguage.php
@@ -90,8 +90,8 @@ class ConfigurableLanguage extends ConfigEntityBase implements ConfigurableLangu
    * container using the language.default service in when the entity is saved.
    * The value is set correctly when a language entity is created or loaded.
    *
-   * @see \Drupal\language\Entity\ConfigurableLanguage::postSave()
-   * @see \Drupal\language\Entity\ConfigurableLanguage::isDefault()
+   * @see \Drupal\language\Entity\ConfigurableLanguageInterface::postSave()
+   * @see \Drupal\language\Entity\ConfigurableLanguageInterface::isDefault()
    *
    * @var bool
    */
@@ -103,8 +103,8 @@ class ConfigurableLanguage extends ConfigEntityBase implements ConfigurableLangu
    * This property is not saved to the language entity, but is needed for
    * detecting when to rebuild the services.
    *
-   * @see \Drupal\language\Entity\ConfigurableLanguage::preSave()
-   * @see \Drupal\language\Entity\ConfigurableLanguage::postSave()
+   * @see \Drupal\language\Entity\ConfigurableLanguageInterface::preSave()
+   * @see \Drupal\language\Entity\ConfigurableLanguageInterface::postSave()
    *
    * @var bool
    */
@@ -140,7 +140,7 @@ public function preSave(EntityStorageInterface $storage) {
     parent::preSave($storage);
     // Store whether or not the site is already multilingual so that we can
     // rebuild services if necessary during
-    // \Drupal\language\Entity\ConfigurableLanguage::postSave().
+    // \Drupal\language\Entity\ConfigurableLanguageInterface::postSave().
     $this->preSaveMultilingual = \Drupal::languageManager()->isMultilingual();
     // Languages are picked from a predefined list which is given in English.
     // For the uncommon case of custom languages the label should be given in
diff --git a/core/modules/language/src/Tests/LanguageConfigurationElementTest.php b/core/modules/language/src/Tests/LanguageConfigurationElementTest.php
index 4f3d880..ffd67a1 100644
--- a/core/modules/language/src/Tests/LanguageConfigurationElementTest.php
+++ b/core/modules/language/src/Tests/LanguageConfigurationElementTest.php
@@ -97,7 +97,7 @@ public function testDefaultLangcode() {
     $this->assertFalse($configurable_language->get('default'), 'The en language entity is not flagged as the default language.');
     $configurable_language = entity_load('configurable_language', 'cc');
     // Check calling the
-    // \Drupal\language\Entity\ConfigurableLanguage::isDefault() method
+    // \Drupal\language\Entity\ConfigurableLanguageInterface::isDefault() method
     // directly.
     $this->assertTrue($configurable_language->isDefault(), 'The cc language entity is flagged as the default language.');