diff --git a/bt5/erp5_invoicing/SkinTemplateItem/portal_skins/erp5_invoicing/InvoiceTransaction_postGenerationActivity.xml b/bt5/erp5_invoicing/SkinTemplateItem/portal_skins/erp5_invoicing/InvoiceTransaction_postGenerationActivity.xml
index 0f08fae61b46406c3a226d1a51ae4d6814cd752c..9a99c58e39de0c19c6e1f15a8b0b96fed130d2de 100644
--- a/bt5/erp5_invoicing/SkinTemplateItem/portal_skins/erp5_invoicing/InvoiceTransaction_postGenerationActivity.xml
+++ b/bt5/erp5_invoicing/SkinTemplateItem/portal_skins/erp5_invoicing/InvoiceTransaction_postGenerationActivity.xml
@@ -70,6 +70,7 @@
 # after the invoice_builder delivery builder has created\n
 # the new Sale Invoice Transaction\n
 #\n
+from Products.ERP5Type.Message import Message\n
 try:\n
   from Products.CMFCore.WorkflowCore import WorkflowException\n
 except ImportError:\n
@@ -113,8 +114,8 @@ if not invoice.getTitle():\n
 if invoice.getSimulationState() == \'draft\':\n
   try :\n
     context.getPortalObject().portal_workflow.doActionFor(\n
-      invoice, \'plan_action\',\n
-      comment=\'Initialized by Delivery Builder\',\n
+      invoice, \'confirm_action\',\n
+      comment=Message(\'erp5_ui\', \'Initialized by Delivery Builder\'),\n
       skip_period_validation=1)\n
   except WorkflowException, e:\n
     # The user cannot pass the transition, it\'s OK\n
@@ -122,7 +123,7 @@ if invoice.getSimulationState() == \'draft\':\n
 \n
   if invoice.getSimulationState() == \'draft\':\n
     # call the workflow method, if the user cannot perform this operation.\n
-    invoice.plan()\n
+    invoice.confirm()\n
 \n
 # First set the invoice in the building state on the causality workflow\n
 invoice.startBuilding()\n
@@ -180,6 +181,8 @@ invoice.activate(after_path_and_method_id=(related_simulation_movement_path_list
                           <tuple>
                             <string>related_simulation_movement_path_list</string>
                             <string>kw</string>
+                            <string>Products.ERP5Type.Message</string>
+                            <string>Message</string>
                             <string>Products.CMFCore.WorkflowCore</string>
                             <string>WorkflowException</string>
                             <string>ImportError</string>
diff --git a/bt5/erp5_invoicing/bt/revision b/bt5/erp5_invoicing/bt/revision
index f0b5c72cad2a31240e128db4bc833e782855f796..4800c7da68cf871d3228361b50e329df2115f8b7 100644
--- a/bt5/erp5_invoicing/bt/revision
+++ b/bt5/erp5_invoicing/bt/revision
@@ -1 +1 @@
-57
\ No newline at end of file
+58
\ No newline at end of file