diff --git a/app/config/app.php b/app/config/app.php
index 013f5b6fb..4297620f2 100644
--- a/app/config/app.php
+++ b/app/config/app.php
@@ -80,7 +80,7 @@ return array(
 
 	'key' => 'CHANGE_ME!!!',
 
-	'cipher' => MCRYPT_RIJNDAEL_256,
+	'cipher' => MCRYPT_RIJNDAEL_128,
 
 	/*
 	|--------------------------------------------------------------------------