diff --git a/dj_database_url.pyc b/dj_database_url.pyc
new file mode 100644
index 0000000..34f95c4
Binary files /dev/null and b/dj_database_url.pyc differ
diff --git a/test_dj_database_url.py b/test_dj_database_url.py
index 75ec700..3d9affd 100644
--- a/test_dj_database_url.py
+++ b/test_dj_database_url.py
@@ -54,7 +54,7 @@ class DatabaseTestSuite(unittest.TestCase):
         assert url['HOST'] == 'us-cdbr-east.cleardb.com'
         assert url['USER'] == 'bea6eb025ca0d8'
         assert url['PASSWORD'] == '69772142'
-        assert url['PORT'] is None
+        assert url['PORT'] is ''
 
     def test_database_url(self):
         del os.environ['DATABASE_URL']