diff --git a/core/modules/block/custom_block/lib/Drupal/custom_block/Tests/CustomBlockFieldTest.php b/core/modules/block/custom_block/lib/Drupal/custom_block/Tests/CustomBlockFieldTest.php
index a35d822..ce3f34a 100644
--- a/core/modules/block/custom_block/lib/Drupal/custom_block/Tests/CustomBlockFieldTest.php
+++ b/core/modules/block/custom_block/lib/Drupal/custom_block/Tests/CustomBlockFieldTest.php
@@ -83,12 +83,10 @@ public function testBlockFields() {
       'label' => 'hidden',
     );
     field_create_instance($this->instance);
-    entity_get_display('custom_block', 'link', 'full')
+    entity_get_display('custom_block', 'link', 'default')
       ->setComponent($this->field['field_name'], $display_options)
       ->save();
 
-    $langcode = LANGUAGE_NOT_SPECIFIED;
-
     // Create a block.
     $this->drupalGet('block/add/link');
     $edit = array(