diff --git a/modules/webform_submission_export_import/webform_submission_export_import.module b/modules/webform_submission_export_import/webform_submission_export_import.module
index 1ea6e7e26..7f71262f9 100644
--- a/modules/webform_submission_export_import/webform_submission_export_import.module
+++ b/modules/webform_submission_export_import/webform_submission_export_import.module
@@ -222,7 +222,7 @@ function _webform_submission_export_import_file_save_upload_single(\SplFileInfo
   // DO NOT USE MOVE UPLOADED FILE.
   /************************************************************************/
   // if (!drupal_move_uploaded_file($file_info->getRealPath(), $file->getFileUri())) {
-  if (!file_unmanaged_move($file_info->getRealPath(), $file->getFileUri(), $replace)) {
+  if (!\Drupal::service('file_system')->move($file_info->getRealPath(), $file->getFileUri(), $replace)) {
     \Drupal::messenger()->addError(t('File upload error. Could not move uploaded file.'));
     \Drupal::logger('file')->notice('Upload error. Could not move uploaded file %file to destination %destination.', ['%file' => $file->getFilename(), '%destination' => $file->getFileUri()]);
     return FALSE;