diff --git a/ptvp35/__init__.py b/ptvp35/__init__.py
index ba8ec66..72f4831 100644
--- a/ptvp35/__init__.py
+++ b/ptvp35/__init__.py
@@ -2,6 +2,7 @@ import asyncio
 import json
 import pathlib
 import pickle
+import random
 import shutil
 from io import StringIO
 from typing import Any, Optional, IO, Type