diff --git a/product/ERP5Type/tests/ERP5TypeTestCase.py b/product/ERP5Type/tests/ERP5TypeTestCase.py
index a02facb4f8bc81f3856c3c46d4559eb7597f565b..03a684f1291f6a2f7a050ffd03a40200ffdc1eb9 100644
--- a/product/ERP5Type/tests/ERP5TypeTestCase.py
+++ b/product/ERP5Type/tests/ERP5TypeTestCase.py
@@ -44,6 +44,7 @@ from Products.ERP5Type.Utils import getLocalDocumentList, \
 from Products.ERP5Type.Utils import getLocalConstraintList, \
                                     removeLocalConstraint, \
                                     importLocalConstraint
+from Products.DCWorkflow.DCWorkflow import ValidationFailed
 from zLOG import LOG, DEBUG
 
 try: