diff --git a/product/ERP5Workflow/Document/Workflow.py b/product/ERP5Workflow/Document/Workflow.py
index 3cb88ed05d7e7481db357190d384c4a858abb9f9..bd0d410a5009564b03ac45b3e662bc8bbacd5a46 100644
--- a/product/ERP5Workflow/Document/Workflow.py
+++ b/product/ERP5Workflow/Document/Workflow.py
@@ -33,7 +33,7 @@ from Products.ERP5Type.XMLObject import XMLObject
 
 from tempfile import mktemp
 import os
-from Products.DCWorkflowGraph.config import bin_search_path, DOT_EXE
+from Products.DCWorkflowGraph.config import DOT_EXE
 from Products.DCWorkflowGraph.DCWorkflowGraph import bin_search
 
 from Globals import PersistentMapping