diff --git a/integration-tests/test_hub.py b/integration-tests/test_hub.py
index 30965d2..1f3228e 100644
--- a/integration-tests/test_hub.py
+++ b/integration-tests/test_hub.py
@@ -8,6 +8,7 @@ import asyncio
 import pwd
 import grp
 import sys
+import subprocess
 from tljh.normalize import generate_system_username