diff --git a/product/ERP5/Document/BusinessTemplate.py b/product/ERP5/Document/BusinessTemplate.py
index eaa93e3f932b023b6c5c1ced3bf4767c751c6a10..4abbb083f7bdc7bcfe53e54db03f55c26b6e3e44 100644
--- a/product/ERP5/Document/BusinessTemplate.py
+++ b/product/ERP5/Document/BusinessTemplate.py
@@ -1832,7 +1832,7 @@ class PortalTypeWorkflowChainTemplateItem(BaseTemplateItem):
             # here, we use 'LOG' instead of 'raise', because it can
             # happen when a workflow is removed from the chain by
             # another business template.
-            LOG('BusinessTemplate', WARNING, 'workflow %s not found'\
+            LOG('BusinessTemplate', WARNING, 'workflow %s not found '\
                        'in chain for portal_type %s' % (workflow_name, portal_type))
         self._objects.setdefault(portal_type, []).append(workflow_name)
       elif not self.is_bt_for_diff: