diff --git a/core/modules/menu_ui/src/Tests/MenuTest.php b/core/modules/menu_ui/src/Tests/MenuTest.php
index 34cf0a4..2976af3 100644
--- a/core/modules/menu_ui/src/Tests/MenuTest.php
+++ b/core/modules/menu_ui/src/Tests/MenuTest.php
@@ -885,9 +885,11 @@ protected function doTestMenuBlock() {
     $this->drupalGet('admin/structure/block/manage/' . $block_id);
     $this->drupalPostForm(NULL, [
       'settings[depth]' => 3,
+      'settings[level]' => 2,
     ], t('Save block'));
     $this->drupalGet('admin/structure/block/manage/' . $block_id);
     $this->assertFieldByName('settings[depth]', 3);
+    $this->assertFieldByName('settings[level]', 2);
   }
 
 }