diff --git a/system/helpers/form_helper.php b/system/helpers/form_helper.php
index bed2cb2..6efef23 100644
--- a/system/helpers/form_helper.php
+++ b/system/helpers/form_helper.php
@@ -22,7 +22,6 @@
  * @license		http://opensource.org/licenses/OSL-3.0 Open Software License (OSL 3.0)
  * @link		http://codeigniter.com
  * @since		Version 1.0
- * @filesource
  */
 
 // ------------------------------------------------------------------------
@@ -72,8 +71,8 @@
 
 		$form = '<form action="'.$action.'"'._attributes_to_string($attributes, TRUE).">\n";
 
-		// Add CSRF field if enabled, but leave it out for GET requests and requests to external websites
-		if ($CI->config->item('csrf_protection') === TRUE AND ! (strpos($action, $CI->config->site_url()) === FALSE OR strpos($form, 'method="get"')))
+		// Add CSRF field if enabled, but leave it out for GET requests and requests to external websites	
+		if ($CI->config->item('csrf_protection') === TRUE AND ! (strpos($action, $CI->config->base_url()) === FALSE OR strpos($form, 'method="get"')))	
 		{
 			$hidden[$CI->security->get_csrf_token_name()] = $CI->security->get_csrf_hash();
 		}