diff --git a/index.js b/index.js
index e821d5a..b83a839 100644
--- a/index.js
+++ b/index.js
@@ -16,7 +16,7 @@ import cookies from "cookie-parser"
 
 dotenv.config();
 
-const whiteListedDomains = ["aluu.xyz"];
+const whiteListedDomains = ["aluu.xyz", "localhost"];
 const LICENSE_SERVER_URL = "https://license.mercurywork.shop/validate?license=";
 const MASQR_ENABLED = process.env.MASQR_ENABLED;
 
diff --git a/middleware/Masqr/index.js b/middleware/Masqr/index.js
index 1fd0ce9..bba6fb6 100644
--- a/middleware/Masqr/index.js
+++ b/middleware/Masqr/index.js
@@ -4,7 +4,7 @@ export async function masqrCheck(config, htmlFile) {
   try {
     const loadedHTMLFile = fs.readFileSync(htmlFile, "utf8");
     return async (req, res, next) => {
-      if (config.whitelist.includes(req.headers.host) || req.headers.host.includes("localhost")) {
+      if (config.whitelist.includes(req.hostname)) {
         next();
         return;
       }