diff --git a/app.py b/app.py
index 90165c8..93544a1 100644
--- a/app.py
+++ b/app.py
@@ -1,4 +1,4 @@
-import os, mimetypes, subprocess, urllib.parse, time
+import os, mimetypes, subprocess, urllib.parse, time, tempfile
 from jetforce.app.base import JetforceApplication, Response, Status
 from pathlib import Path
 from functools import wraps