diff --git a/lib/core/index.js b/lib/core/index.js
index 35a4136d..02d6e016 100644
--- a/lib/core/index.js
+++ b/lib/core/index.js
@@ -351,9 +351,8 @@ module.exports = function createMiddleware(_dir, _options) {
             return;
           }
 
-
           // 302 to / if necessary
-          if (!pathname.match(/\/$/)) {
+          if (!parsed.pathname.match(/\/$/)) {
             res.statusCode = 302;
             const q = parsed.query ? `?${parsed.query}` : '';
             res.setHeader('location', `${parsed.pathname}/${q}`);