diff --git a/src/backup/LocalProvider.js b/src/backup/LocalProvider.js
index e32f508..2f7f61c 100644
--- a/src/backup/LocalProvider.js
+++ b/src/backup/LocalProvider.js
@@ -40,6 +40,7 @@ class LocalProvider extends BackupProvider {
     if (!this.basePath) throw new Error('Not authenticated')
 
     const target = path.join(this.basePath, filename)
+    await fs.mkdir(path.dirname(target), { recursive: true })
     await fs.writeFile(target, buffer)
     return { size: buffer.length }
   }