diff --git a/electron/hwidUtil.js b/electron/hwidUtil.js
index 71c9afc..048a0fc 100644
--- a/electron/hwidUtil.js
+++ b/electron/hwidUtil.js
@@ -20,7 +20,6 @@ const defaultHWID = "recorderinthesandybridge";
 
 /**
  * Returns machine hardware id.
- * Returns `undefined` if cannot determine.
  * @return {Promise<string>}
  */
 function getHwId() {