diff --git a/product/ERP5/tests/testERP5Interfaces.py b/product/ERP5/tests/testERP5Interfaces.py
index 94a7f80f3eefad93c2f2b264c4bb97de7bac9254..787662a57ea47e03a49fec054910e3de0ae532ff 100644
--- a/product/ERP5/tests/testERP5Interfaces.py
+++ b/product/ERP5/tests/testERP5Interfaces.py
@@ -37,7 +37,6 @@ implements_tuple_list = [
   (('Products.ERP5Type.Document.BusinessPath','BusinessPath'), 'IArrowBase'),
   (('Products.ERP5Type.Document.BusinessPath','BusinessPath'), 'IBusinessPath'),
   (('Products.ERP5Type.Document.BusinessPath','BusinessPath'), 'ICategoryAccessProvider'),
-  (('Products.ERP5Type.Document.DeliveryLine', 'DeliveryLine'), 'IDivergenceSolver'),
   (('Products.ERP5Type.Document.TradeCondition','TradeCondition'), 'ITransformation'),
   (('Products.ERP5Type.Document.TradeModelCell','TradeModelCell'), 'ITransformation'),
   (('Products.ERP5Type.Document.TradeModelCell','TradeModelCell'), 'IVariated'),