diff --git a/core/modules/rdf/src/Tests/Field/LinkFieldRdfaTest.php b/core/modules/rdf/src/Tests/Field/LinkFieldRdfaTest.php
index 8e283f2..5013520 100644
--- a/core/modules/rdf/src/Tests/Field/LinkFieldRdfaTest.php
+++ b/core/modules/rdf/src/Tests/Field/LinkFieldRdfaTest.php
@@ -55,7 +55,7 @@ public function setUp() {
    */
   public function testAllFormattersExternal() {
     // Set up test values.
-    $this->testValue = 'http://test.me';
+    $this->testValue = 'http://test.me/foo/bar/neque/porro/quisquam/est/qui-dolorem?foo/bar/neque/porro/quisquam/est/qui-dolorem';
     $this->entity = entity_create('entity_test', array());
     $this->entity->{$this->fieldName}->url = $this->testValue;