diff --git a/nova/tests/scheduler/test_zone_aware_scheduler.py b/nova/tests/scheduler/test_zone_aware_scheduler.py
index 043d0d5c..7833028c 100644
--- a/nova/tests/scheduler/test_zone_aware_scheduler.py
+++ b/nova/tests/scheduler/test_zone_aware_scheduler.py
@@ -17,7 +17,6 @@ Tests For Zone Aware Scheduler.
 """
 
 import json
-import mox
 
 import nova.db