diff --git a/core/modules/field/lib/Drupal/field/FieldInstanceStorageController.php b/core/modules/field/lib/Drupal/field/FieldInstanceStorageController.php
index c29b930..cb412ef 100644
--- a/core/modules/field/lib/Drupal/field/FieldInstanceStorageController.php
+++ b/core/modules/field/lib/Drupal/field/FieldInstanceStorageController.php
@@ -34,7 +34,7 @@ class FieldInstanceStorageController extends ConfigStorageController {
   protected $moduleHandler;
 
   /**
-   * The entity manager
+   * The entity manager.
    *
    * @var \Drupal\Core\Entity\EntityManager
    */
diff --git a/core/modules/field/lib/Drupal/field/FieldStorageController.php b/core/modules/field/lib/Drupal/field/FieldStorageController.php
index 470cca4..4eb2c89 100644
--- a/core/modules/field/lib/Drupal/field/FieldStorageController.php
+++ b/core/modules/field/lib/Drupal/field/FieldStorageController.php
@@ -29,7 +29,7 @@ class FieldStorageController extends ConfigStorageController {
   protected $moduleHandler;
 
   /**
-   * The entity manager
+   * The entity manager.
    *
    * @var \Drupal\Core\Entity\EntityManager
    */