diff --git a/master/product/Vifib/tests/VifibMixin.py b/master/product/Vifib/tests/VifibMixin.py
index 7ad047969da6c4bde613631db51479c3125d2826..5b4e321d7c842c6ae5a4be851fd0dad22701574e 100644
--- a/master/product/Vifib/tests/VifibMixin.py
+++ b/master/product/Vifib/tests/VifibMixin.py
@@ -32,7 +32,6 @@ from AccessControl.SecurityManagement import newSecurityManager, \
   getSecurityManager, setSecurityManager
 from Products.ERP5Type.tests.utils import DummyMailHost
 import os
-from DateTime import DateTime
 from Products.ERP5Type.Utils import convertToUpperCase
 
 class testVifibMixin(ERP5TypeTestCase):
diff --git a/master/product/Vifib/tests/testVifibSlapComputerGetComputerPartitionList.py b/master/product/Vifib/tests/testVifibSlapComputerGetComputerPartitionList.py
index c13c5c0631fb4317cdec212cf4edac78194d2e16..74f9b155522be543c138b97e170ad7487408fbec 100644
--- a/master/product/Vifib/tests/testVifibSlapComputerGetComputerPartitionList.py
+++ b/master/product/Vifib/tests/testVifibSlapComputerGetComputerPartitionList.py
@@ -1,4 +1,3 @@
-from Products.ZSQLCatalog.SQLCatalog import Query, ComplexQuery
 from Products.ERP5Type.tests.Sequence import SequenceList
 from Products.ERP5Type.tests.backportUnittest import skip
 import transaction
diff --git a/master/product/Vifib/tests/testVifibSlapComputerGetStatus.py b/master/product/Vifib/tests/testVifibSlapComputerGetStatus.py
index 2f0fe3626b9722346f19622019c97e2e84c496e8..23eec81654f824f4e1d380f579034e4938e1bf11 100644
--- a/master/product/Vifib/tests/testVifibSlapComputerGetStatus.py
+++ b/master/product/Vifib/tests/testVifibSlapComputerGetStatus.py
@@ -1,7 +1,4 @@
-from Products.ZSQLCatalog.SQLCatalog import Query, ComplexQuery
 from Products.ERP5Type.tests.Sequence import SequenceList
-from Products.ERP5Type.tests.backportUnittest import skip
-import transaction
 import unittest
 from testVifibSlapWebService import TestVifibSlapWebServiceMixin
 from slapos import slap