diff --git a/webapp/models/Staking.php b/webapp/models/Staking.php
index a47a7c24..a01c19d9 100644
--- a/webapp/models/Staking.php
+++ b/webapp/models/Staking.php
@@ -41,7 +41,7 @@ class Staking extends BaseModel {
     public static function all($address)
     {
         if (SERVER_ENV != _ONLINE) {
-            myself()->_setTimeOffset(3600 * 24 * 31);
+            myself()->_setTimeOffset(3600 * 24 * 360 * 2);
         }
         $result = array();
         $rows = SqlHelper::ormSelect(