diff --git a/src/Util.js b/src/Util.js
index f6b41f5..db8fc5f 100644
--- a/src/Util.js
+++ b/src/Util.js
@@ -2,6 +2,7 @@ const fetch = require('node-fetch');
 
 /**
  * Utilities.
+ * @ignore
  */
 class Util {