diff --git a/tests/src/Functional/LibrariesWebTest.php b/tests/src/Functional/LibrariesWebTest.php
index 3a49fca6610e51b852d96765dce90c662b8382e9..89e2ae0a8a5a7bdffcc55ef28bad70e57364e683 100644
--- a/tests/src/Functional/LibrariesWebTest.php
+++ b/tests/src/Functional/LibrariesWebTest.php
@@ -125,8 +125,7 @@ class LibrariesWebTest extends BrowserTestBase {
       'post-load callback' => 'not applied',
       'module' => 'libraries_test',
     ];
-    \Drupal::service('libraries.manager')->info_defaults($expected, 'example_callback');
-
+    
     // Test a callback in the 'info' group.
     $expected['info callback'] = 'applied (top-level)';
     $expected['versions']['1']['info callback'] = 'applied (version 1)';