diff --git a/tests/__init__.py b/tests/__init__.py
index 25b350f..b4ad4ea 100644
--- a/tests/__init__.py
+++ b/tests/__init__.py
@@ -12,6 +12,7 @@ __requires__ = ['SQLAlchemy >= 0.7']
 import pkg_resources
 
 import unittest
+import shutil
 import sys
 import tempfile
 import os