diff -u b/core/modules/field_ui/lib/Drupal/field_ui/FieldInstanceConfigListBuilder.php b/core/modules/field_ui/lib/Drupal/field_ui/FieldInstanceConfigListBuilder.php
--- b/core/modules/field_ui/lib/Drupal/field_ui/FieldInstanceConfigListBuilder.php
+++ b/core/modules/field_ui/lib/Drupal/field_ui/FieldInstanceConfigListBuilder.php
@@ -2,7 +2,7 @@
 
 /**
  * @file
- * Contains \Drupal\field_ui\FieldInstanceListConfigBuilder.
+ * Contains \Drupal\field_ui\FieldInstanceConfigListBuilder.
  */
 
 namespace Drupal\field_ui;
@@ -16,7 +16,7 @@
 /**
  * Provides lists of field instance config entities.
  */
-class FieldInstanceListConfigBuilder extends ConfigEntityListBuilder {
+class FieldInstanceConfigListBuilder extends ConfigEntityListBuilder {
 
   /**
    * The entity manager.