diff --git a/core/modules/system/lib/Drupal/system/Tests/Menu/MenuRouterTest.php b/core/modules/system/lib/Drupal/system/Tests/Menu/MenuRouterTest.php
index ec8bdf3..22618e1 100644
--- a/core/modules/system/lib/Drupal/system/Tests/Menu/MenuRouterTest.php
+++ b/core/modules/system/lib/Drupal/system/Tests/Menu/MenuRouterTest.php
@@ -640,7 +640,7 @@ public function testMenuRouterRebuildContext() {
     $this->assertTrue(spl_object_hash($context_after) === spl_object_hash($config_context));
 
     $context_inner = \Drupal::state()->get('menu_router_test.config_context');
-    $this->assertTrue(spl_object_hash($context_inner) == spl_object_hash($free_config_context));
+    $this->assertTrue(get_class($context_inner) == get_class($free_config_context));
   }
 
 }