diff --git a/index.php b/index.php
index 808d1b53d2e804d221504c8f39f7ba345a0f0809..57efbba53cbea84fad7990647ab28755fb6c86a0 100755
--- a/index.php
+++ b/index.php
@@ -13,6 +13,7 @@ error_reporting(E_ALL|E_NOTICE);
 @ini_set('display_errors', 1);
 @ini_set('magic_quotes_runtime', 0);
 @ini_set('session.save_handler', 'files');
+
 if(!defined('PIWIK_INCLUDE_PATH'))
 {
 	define('PIWIK_INCLUDE_PATH', dirname(__FILE__));
@@ -36,6 +37,8 @@ if(!defined('PIWIK_ENABLE_ERROR_HANDLER') || PIWIK_ENABLE_ERROR_HANDLER)
 	set_error_handler('Piwik_ErrorHandler');
 	set_exception_handler('Piwik_ExceptionHandler');
 }
+
+session_cache_limiter('nocache');
 if(strlen(session_id()) === 0)
 {
 	session_start();
diff --git a/piwik.php b/piwik.php
index 92c571d958bafd263e7a6e994eab15c99f1c71ff..c5b9fe8d278198dff5df920749140fc1e434b4d7 100644
--- a/piwik.php
+++ b/piwik.php
@@ -34,7 +34,7 @@ require_once "Tracker/Db.php";
 require_once "Tracker/Visit.php";
 require_once "Tracker/GoalManager.php";
 
-
+session_cache_limiter('nocache');
 ob_start();
 if($GLOBALS['PIWIK_TRACKER_DEBUG'] === true)
 {