diff --git a/tests/regressiontests/m2m_through_regress/tests.py b/tests/regressiontests/m2m_through_regress/tests.py
index 6da089fcb6..d215f83af2 100644
--- a/tests/regressiontests/m2m_through_regress/tests.py
+++ b/tests/regressiontests/m2m_through_regress/tests.py
@@ -1,4 +1,4 @@
-from __future__ import absolute_import
+from __future__ import absolute_import, with_statement
 
 try:
     from cStringIO import StringIO