diff --git a/bt5/erp5_base/WorkflowTemplateItem/portal_workflow/delivery_movement_simulation_interaction_workflow/scripts/DeliveryMovement_updateSimulation.xml b/bt5/erp5_base/WorkflowTemplateItem/portal_workflow/delivery_movement_simulation_interaction_workflow/scripts/DeliveryMovement_updateSimulation.xml
index 78f7361a01c49503d70c1fadbe652795c32d4a34..4549e73162eeb5938badb1dc9c45d0eeae3db039 100644
--- a/bt5/erp5_base/WorkflowTemplateItem/portal_workflow/delivery_movement_simulation_interaction_workflow/scripts/DeliveryMovement_updateSimulation.xml
+++ b/bt5/erp5_base/WorkflowTemplateItem/portal_workflow/delivery_movement_simulation_interaction_workflow/scripts/DeliveryMovement_updateSimulation.xml
@@ -53,7 +53,7 @@
         </item>
         <item>
             <key> <string>_body</string> </key>
-            <value> <string>state_change[\'object\'].getExplanationValue().Delivery_updateSimulation()\n
+            <value> <string>state_change[\'object\'].getRootDeliveryValue().Delivery_updateSimulation()\n
 </string> </value>
         </item>
         <item>
diff --git a/bt5/erp5_base/bt/revision b/bt5/erp5_base/bt/revision
index 5a9a14151ce8dfb4dd4c3aea4d2d56564b8d355f..bb75777b93da7ebd4990c52c3de771ac07958635 100644
--- a/bt5/erp5_base/bt/revision
+++ b/bt5/erp5_base/bt/revision
@@ -1 +1 @@
-727
+728
\ No newline at end of file