diff --git a/test/known_issues/test-fs-open-no-close.js b/test/known_issues/test-fs-open-no-close.js
index 648ab00f69e63f..ef990d1a67df83 100644
--- a/test/known_issues/test-fs-open-no-close.js
+++ b/test/known_issues/test-fs-open-no-close.js
@@ -1,5 +1,6 @@
 'use strict';
 
+// Refs: https://github.com/nodejs/node/issues/34266
 // Failing to close a file should not keep the event loop open.
 
 const common = require('../common');