diff --git a/webapp/services/HashRateService.php b/webapp/services/HashRateService.php
index 35042690..d540d377 100644
--- a/webapp/services/HashRateService.php
+++ b/webapp/services/HashRateService.php
@@ -401,9 +401,8 @@ class HashRateService extends BaseService
         foreach ($this->hashRateTask as $item){
             if (is_array($item)){
                 foreach ($item as $task){
-                    $taskMeta = AchievementsPower::find($task['task_id']);
                     $taskDb = HashRate::find($task['task_id'],$period);
-                    $taskDto = $this->hashRateTaskDto($taskMeta,$taskDb,$period);
+                    $taskDto = $this->hashRateTaskDto($task,$taskDb,$period);
                     if ($taskDto['state'] == self::FINISHED_STATE){
                         return true;
                     }