diff --git a/core/modules/rest/src/Tests/ReadTest.php b/core/modules/rest/src/Tests/ReadTest.php
index 3d000c8..8bd14b9 100644
--- a/core/modules/rest/src/Tests/ReadTest.php
+++ b/core/modules/rest/src/Tests/ReadTest.php
@@ -29,8 +29,6 @@ class ReadTest extends RESTTestBase {
    * Tests several valid and invalid read requests on all entity types.
    */
   public function testRead() {
-    // Test that type and relation link domain is correctly set.
-    $this->assertEqual(\Drupal::config('rest.settings')->get('link_domain'), Url::fromRoute('<front>', [], ['absolute' => TRUE])->toString());
     // @todo Expand this at least to users.
     // Define the entity types we want to test.
     $entity_types = array('entity_test', 'node');