diff --git a/nova/tests/fakelibvirt.py b/nova/tests/fakelibvirt.py
index 69a4e677..bb5496e8 100644
--- a/nova/tests/fakelibvirt.py
+++ b/nova/tests/fakelibvirt.py
@@ -16,6 +16,7 @@
 
 from lxml import etree
 
+import time
 import uuid
 
 # Allow passing None to the various connect methods