diff --git a/lib/request.js b/lib/request.js
index 892e28d..6e5e33d 100644
--- a/lib/request.js
+++ b/lib/request.js
@@ -19,6 +19,7 @@ module.exports = function(location, callback) {
 
   request.open("GET", location, true)
   request.setRequestHeader("X-Requested-With", "XMLHttpRequest")
+  request.setRequestHeader("X-PJAX", "true")
   request.send(null)
   return request
 }