diff --git a/tests/regressiontests/utils/tests.py b/tests/regressiontests/utils/tests.py
index 05a3253b9c..6d3bbfa86c 100644
--- a/tests/regressiontests/utils/tests.py
+++ b/tests/regressiontests/utils/tests.py
@@ -12,4 +12,7 @@ from text import *
 from simplelazyobject import *
 from decorators import *
 from functional import *
-
+from timesince import *
+from datastructures import *
+from tzinfo import *
+from datetime_safe import *