diff --git a/application/commands/UpdateDbCommand.php b/application/commands/UpdateDbCommand.php
index 42a86750021..0e274466ee0 100644
--- a/application/commands/UpdateDbCommand.php
+++ b/application/commands/UpdateDbCommand.php
@@ -40,6 +40,7 @@ public function run($args = null)
             echo "Update ".Yii::app()->db->connectionString." with prefix :";
             echo Yii::app()->db->tablePrefix." from {$currentDbVersion} to {$newDbVersion}\n";
             Yii::import('application.helpers.common_helper', true);
+            Yii::import('application.helpers.update.update_helper', true);
             Yii::import('application.helpers.update.updatedb_helper', true);
             $result = db_upgrade_all($currentDbVersion);
             if ($result) {