diff --git a/drivers/sftp/driver.go b/drivers/sftp/driver.go
index a0b70b1b..a531e826 100644
--- a/drivers/sftp/driver.go
+++ b/drivers/sftp/driver.go
@@ -195,7 +195,7 @@ func (driver SFTP) Delete(path string, account *model.Account) error {
 	if err != nil {
 		return err
 	}
-	return client.Remove(utils.Join(account.RootFolder, path))
+	return client.remove(utils.Join(account.RootFolder, path))
 }
 
 func (driver SFTP) Upload(file *model.FileStream, account *model.Account) error {
diff --git a/drivers/sftp/sftp.go b/drivers/sftp/sftp.go
index 8115dbd1..c314f55b 100644
--- a/drivers/sftp/sftp.go
+++ b/drivers/sftp/sftp.go
@@ -49,7 +49,7 @@ func (client *Client) Files(remotePath string) ([]os.FileInfo, error) {
 	return client.ReadDir(remotePath)
 }
 
-func (client *Client) Remove(remotePath string) error {
+func (client *Client) remove(remotePath string) error {
 	f, err := client.Stat(remotePath)
 	if err != nil {
 		return nil