diff --git a/eck.module b/eck.module
index 4d7e5da..1b13bf6 100644
--- a/eck.module
+++ b/eck.module
@@ -8,7 +8,6 @@
 use Drupal\Core\Config\Entity\ConfigEntityType;
 use Drupal\Core\Entity\Display\EntityViewDisplayInterface;
 use Drupal\Core\Entity\EntityInterface;
-use Drupal\Core\Entity\EntityTypeInterface;
 use Drupal\Core\Form\FormStateInterface;
 use Drupal\Core\Render\Element;
 use Drupal\Core\Routing\RouteMatchInterface;
diff --git a/src/EntityUpdateService.php b/src/EntityUpdateService.php
index b540afc..59bd482 100644
--- a/src/EntityUpdateService.php
+++ b/src/EntityUpdateService.php
@@ -63,14 +63,14 @@ class EntityUpdateService {
    *
    * @param \Drupal\Core\Entity\EntityDefinitionUpdateManagerInterface $entity_definition_update_manager
    *   The entity definition update manager.
-   * @param \Drupal\Core\Entity\EntityTypeManagerInterface $entity_type_manager
-   *   The entity type manager service.
    * @param \Drupal\Core\Entity\EntityLastInstalledSchemaRepositoryInterface $entity_last_installed_schema_repository
    *   The last installed schema repository service.
-   * @param \Drupal\Core\Entity\EntityFieldManagerInterface $entity_field_manager
-   *   The entity field manager service.
+   * @param \Drupal\Core\Entity\EntityTypeManagerInterface $entity_type_manager
+   *   The entity type manager service.
    * @param \Drupal\Core\Entity\EntityTypeListenerInterface $entity_type_listener
    *   The entity type listener interface.
+   * @param \Drupal\Core\Entity\EntityFieldManagerInterface $entity_field_manager
+   *   The entity field manager service.
    * @param \Drupal\Core\Field\FieldStorageDefinitionListenerInterface $field_storage_definition_listener
    *   The field storage definition listener service.
    */
@@ -167,7 +167,7 @@ class EntityUpdateService {
    *   The operation to perform, possible values are:
    *   - EntityDefinitionUpdateManagerInterface::DEFINITION_CREATED
    *   - EntityDefinitionUpdateManagerInterface::DEFINITION_UPDATED
-   *   - EntityDefinitionUpdateManagerInterface::DEFINITION_DELETED
+   *   - EntityDefinitionUpdateManagerInterface::DEFINITION_DELETED.
    * @param \Drupal\Core\Field\FieldStorageDefinitionInterface|null $storage_definition
    *   (optional) The new field storage definition. Defaults to none.
    * @param \Drupal\Core\Field\FieldStorageDefinitionInterface|null $original_storage_definition