diff --git a/core/modules/menu_link/lib/Drupal/menu_link/Entity/MenuLink.php b/core/modules/menu_link/lib/Drupal/menu_link/Entity/MenuLink.php
index 7f7baaa..0a35671 100644
--- a/core/modules/menu_link/lib/Drupal/menu_link/Entity/MenuLink.php
+++ b/core/modules/menu_link/lib/Drupal/menu_link/Entity/MenuLink.php
@@ -412,7 +412,7 @@ public function findParent(MenuLinkStorageControllerInterface $storage_controlle
 
     $plid = $this->getParentLinkId();
     // This item is explicitely top-level, skip the rest of the parenting.
-    if (!$plid === 0) {
+    if ($plid === 0) {
       return $parent;
     }