diff --git a/module/upgrade/model.php b/module/upgrade/model.php
index 462a358a25..f6c4b9293a 100644
--- a/module/upgrade/model.php
+++ b/module/upgrade/model.php
@@ -12060,7 +12060,6 @@ class upgradeModel extends model
         $this->dao->delete()->from(TABLE_PROCESS)->where('workflowGroup')->eq(0)->exec();
         $this->dao->delete()->from(TABLE_ACTIVITY)->where('workflowGroup')->eq(0)->exec();
         $this->dao->delete()->from(TABLE_AUDITCL)->where('objectType')->eq('zoutput')->exec();
-        $this->dao->delete()->from(TABLE_AUDITPLAN)->where('objectType')->eq('zoutput')->exec();
         $this->dao->delete()->from(TABLE_LANG)->where('module')->eq('process')->exec();
     }