diff --git a/webpack.config.js b/webpack.config.js
index 170df1e7e3..39964fa602 100644
--- a/webpack.config.js
+++ b/webpack.config.js
@@ -190,7 +190,7 @@ const devServer =
           },
         },
         headers: (req) => {
-          if (!req.url.includes("connector.html")) {
+          if (!req.originalUrl.includes("connector.html")) {
             return [
               {
                 key: "Content-Security-Policy",