diff --git a/system/helpers/security_helper.php b/system/helpers/security_helper.php
index 918e4ae..f14ba72 100644
--- a/system/helpers/security_helper.php
+++ b/system/helpers/security_helper.php
@@ -50,7 +50,7 @@
  * @param	string
  * @return	string
  */		
-function hash($str, $type = 'sha1')
+function dohash($str, $type = 'sha1')
 {
 	if ($type == 'sha1')
 	{