diff --git a/core/modules/block/custom_block/lib/Drupal/custom_block/Tests/CustomBlockTestBase.php b/core/modules/block/custom_block/lib/Drupal/custom_block/Tests/CustomBlockTestBase.php
index f919a46..5c1b31a 100644
--- a/core/modules/block/custom_block/lib/Drupal/custom_block/Tests/CustomBlockTestBase.php
+++ b/core/modules/block/custom_block/lib/Drupal/custom_block/Tests/CustomBlockTestBase.php
@@ -32,8 +32,7 @@
    * @var array
    */
   protected $permissions = array(
-    'administer blocks',
-    'administer custom_block fields'
+    'administer blocks'
   );
 
   /**
diff --git a/core/modules/block/custom_block/lib/Drupal/custom_block/Tests/CustomBlockTypeTest.php b/core/modules/block/custom_block/lib/Drupal/custom_block/Tests/CustomBlockTypeTest.php
index 5138393..2041aeb 100644
--- a/core/modules/block/custom_block/lib/Drupal/custom_block/Tests/CustomBlockTypeTest.php
+++ b/core/modules/block/custom_block/lib/Drupal/custom_block/Tests/CustomBlockTypeTest.php
@@ -20,6 +20,16 @@ class CustomBlockTypeTest extends CustomBlockTestBase {
   public static $modules = array('field_ui');
 
   /**
+   * Permissions to grant admin user.
+   *
+   * @var array
+   */
+  protected $permissions = array(
+    'administer blocks',
+    'administer custom_block fields'
+  );
+
+  /**
    * Declares test information.
    */
   public static function getInfo() {