1 files changed, 1 insertions, 1 deletions
diff --git a/HACKING b/HACKING
index e9bcb7ea..dd31ccd5 100644
--- a/HACKING
+++ b/HACKING
@@ -39,8 +39,8 @@ Human Alphabetical Order Examples
   import logging
   import random
   import StringIO
+  import testtools
   import time
-  import unittest
 
   from nova import flags
   from nova import test