diff --git a/HttpKernel/RemoteHttpKernel.php b/HttpKernel/RemoteHttpKernel.php
index b8417b1..a73afab 100644
--- a/HttpKernel/RemoteHttpKernel.php
+++ b/HttpKernel/RemoteHttpKernel.php
@@ -163,7 +163,7 @@ private function setPostFields(CurlRequest $curl, Request $request) {
         if (!empty($content)) {
             $postfields = $content;
         } else if (count($request->request->all()) > 0) {
-            $postfields = $request->request->all();
+            $postfields = http_build_query($request->request->all());
         }
 
         $curl->setOption(CURLOPT_POSTFIELDS, $postfields);