diff --git a/core/Tracker/RequestSet.php b/core/Tracker/RequestSet.php
index f7ac3e3a4fa51b82d737ad78e677ac5963890dfd..c572d1436d4f8195fa31af1ffe955523e76870f2 100644
--- a/core/Tracker/RequestSet.php
+++ b/core/Tracker/RequestSet.php
@@ -244,12 +244,14 @@ class RequestSet
     private function resetEnvironment($env)
     {
         $_SERVER = $env['server'];
+        $_COOKIE = $env['cookie'];
     }
 
     private function getCurrentEnvironment()
     {
         return array(
-            'server' => $_SERVER
+            'server' => $_SERVER,
+            'cookie' => $_COOKIE
         );
     }
 }