diff --git a/core/modules/menu/lib/Drupal/menu/Tests/MenuTest.php b/core/modules/menu/lib/Drupal/menu/Tests/MenuTest.php
index 0e9fa9a..a45458e 100644
--- a/core/modules/menu/lib/Drupal/menu/Tests/MenuTest.php
+++ b/core/modules/menu/lib/Drupal/menu/Tests/MenuTest.php
@@ -408,7 +408,7 @@ public function testBlockContextualLinks() {
     $block = $this->drupalPlaceBlock('system_menu_block:tools', array('label' => 'Tools', 'module' => 'system'));
     $this->drupalGet('test-page');
 
-    $id = 'block:admin/structure/block/manage:block:' . $block->id() . ':|menu:admin/structure/menu/manage:menu:tools:';
+    $id = 'block:admin/structure/block/manage:block=' . $block->id() . ':|menu:admin/structure/menu/manage:menu=tools:';
     // @see \Drupal\contextual\Tests\ContextualDynamicContextTest:assertContextualLinkPlaceHolder()
     $this->assertRaw('<div data-contextual-id="'. $id . '"></div>', format_string('Contextual link placeholder with id @id exists.', array('@id' => $id)));