diff --git a/migration/20.03/migrateFolders.php b/migration/20.03/migrateFolders.php
index 2a1dfc5db15e9d65800d42d1f3ce17c1626d2fb5..049d9edd1d8f6ee9f33ac1a91ed28654d58a7a3c 100644
--- a/migration/20.03/migrateFolders.php
+++ b/migration/20.03/migrateFolders.php
@@ -42,7 +42,11 @@ foreach ($customs as $custom) {
 
         $aFolderIdMap = [];
         foreach ($folders as $folder) {
-            $user = \User\models\UserModel::getByLogin(['select' => ['id'], 'login' => $folder['typist']]);
+            if (empty($folder['typist'])) {
+                $user['id'] = $masterOwnerId;
+            } else {
+                $user = \User\models\UserModel::getByLogin(['select' => ['id'], 'login' => $folder['typist']]);
+            }
             if (empty($folder['destination'])) {
                 // Public
                 if (empty($user)) {