diff --git a/module/task/model.php b/module/task/model.php
index 80bf7a71ce..937b5c4506 100644
--- a/module/task/model.php
+++ b/module/task/model.php
@@ -2841,6 +2841,7 @@ class taskModel extends model
         elseif($consumed == 0)
         {
             $data->status = 'wait';
+            $data->left   = $task->left + $estimate->consumed;
         }
         else
         {