diff --git a/product/ERP5/tests/testBug.py b/product/ERP5/tests/testBug.py
index 4443d5e094dafaf2e716333bb5ed7b6829dea16b..2c622e3fdf7a4fa90d376cbda541028a1ef5ed52 100644
--- a/product/ERP5/tests/testBug.py
+++ b/product/ERP5/tests/testBug.py
@@ -84,7 +84,7 @@ class TestBug(ERP5TypeTestCase):
     self.login()
     self.datetime      = DateTime()  # Save today at initialisation to "freeze" the time
     self.portal        = self.getPortal()
-    self.workflow_tool = self.portal.getWorkflowTool()
+    self.workflow_tool = self.portal.portal_workflow
 
 
   ##################################