diff --git a/js/router.js b/js/router.js
index 38d74246..dadd3acd 100644
--- a/js/router.js
+++ b/js/router.js
@@ -3,7 +3,6 @@
 'use strict';
 
 const router = (() => {
-  // FIXME: this only works with one history
   const buffer = [];
   const watchers = [];
   document.addEventListener('DOMContentLoaded', () => update());