diff --git a/src/utils.js b/src/utils.js
index 58c8f5e..1e1d1ba 100644
--- a/src/utils.js
+++ b/src/utils.js
@@ -48,6 +48,12 @@ const getUrlObject = (req) => {
   const urlObject = new URL(`${req.protocol}://${req.headers.host}/`);
   // support overriding hostname by sending X-Forwarded-Host http header
   urlObject.hostname = req.hostname;
+
+  // support add url prefix by sending X-Forwarded-Path http header
+  const xForwardedPath = req.get('X-Forwarded-Path');
+  if (xForwardedPath) {
+    urlObject.pathname = path.posix.join(xForwardedPath, urlObject.pathname);
+  }
   return urlObject;
 };