diff --git a/core/modules/config/src/Tests/ConfigEntityTest.php b/core/modules/config/src/Tests/ConfigEntityTest.php
index 02d4032..792063f 100644
--- a/core/modules/config/src/Tests/ConfigEntityTest.php
+++ b/core/modules/config/src/Tests/ConfigEntityTest.php
@@ -314,7 +314,7 @@ public function testCRUDUI() {
     $this->assertRaw($message_insert);
     $this->assertLinkByHref('admin/structure/config_test/manage/0');
     $storage = $this->container->get('entity_type.manager')->getStorage('config_test');
-    $this->assertFalse($storage->load(0), 'Test entity deleted');
+    $this->assertNull($storage->load(0), 'Test entity deleted');
     $this->drupalPostForm('admin/structure/config_test/manage/0/delete', [], 'Delete');
     $this->assertFalse(entity_load('config_test', '0'), 'Test entity deleted');