diff --git a/tailwind.config.js b/tailwind.config.js
index ce707aded..eb224c717 100644
--- a/tailwind.config.js
+++ b/tailwind.config.js
@@ -3,6 +3,7 @@ const plugin = require('tailwindcss/plugin');
 
 module.exports = {
   content: ["content/**/*.md", "layouts/**/*.html", "./tailwindcss.whitelist.txt"],
+  blocklist: ['[username:password@]'],
   theme: {
     extend: {
       fontFamily: {