diff --git a/product/ERP5Wizard/tests/testGeneratorCall.py b/product/ERP5Wizard/tests/testGeneratorCall.py
index 9c260a0cc21467256a5136a1684f0a9a564aa551..39c1d3d8c82b92881fbca2b6b1bfb4b7247d247a 100644
--- a/product/ERP5Wizard/tests/testGeneratorCall.py
+++ b/product/ERP5Wizard/tests/testGeneratorCall.py
@@ -29,6 +29,7 @@
 import unittest
 import xmlrpclib
 
+from Products.ERP5 import PropertySheet
 from Products.ERP5Wizard.Tool.WizardTool import GeneratorCall