diff --git a/webapp/services/LogService.php b/webapp/services/LogService.php
index db70be2f..89843e47 100644
--- a/webapp/services/LogService.php
+++ b/webapp/services/LogService.php
@@ -10,6 +10,8 @@ require_once('models/User.php');
 use mt;
 use models\User;
 use phpcommon\TGLog;
+use phpcommon;
+
 class LogService extends BaseService
 {