diff --git a/core/modules/locale/tests/modules/locale_test_add_js/locale_test_add_js.module b/core/modules/locale/tests/modules/locale_test_add_js/locale_test_add_js.module
index 29073d4..0072b06 100644
--- a/core/modules/locale/tests/modules/locale_test_add_js/locale_test_add_js.module
+++ b/core/modules/locale/tests/modules/locale_test_add_js/locale_test_add_js.module
@@ -11,5 +11,5 @@
  * Adds a non existent js file to the page
  */
 function locale_test_add_js_page_attachments(array &$attachments) {
-  $attachments['#attached']['library'][] = 'drupal.locale_test_add_js';
+  $attachments['#attached']['library'][] = 'locale_test_add_js/drupal.locale_test_add_js';
 }