diff --git a/apps/files_external/lib/backend/smb.php b/apps/files_external/lib/backend/smb.php
index 0613d3112ee..7865b44d689 100644
--- a/apps/files_external/lib/backend/smb.php
+++ b/apps/files_external/lib/backend/smb.php
@@ -26,6 +26,7 @@ use \OCA\Files_External\Lib\Backend\Backend;
 use \OCA\Files_External\Lib\DefinitionParameter;
 use \OCA\Files_External\Lib\Auth\AuthMechanism;
 use \OCA\Files_External\Service\BackendService;
+use \OCA\Files_External\Lib\StorageConfig;
 use \OCA\Files_External\Lib\LegacyDependencyCheckPolyfill;
 
 use \OCA\Files_External\Lib\Auth\Password\Password;