diff --git a/bt5/erp5_immobilisation/WorkflowTemplateItem/portal_workflow/immobilisation_movement_interaction_workflow/scripts/Immobilisation_updateFutureMovementsImmobilisationState.xml b/bt5/erp5_immobilisation/WorkflowTemplateItem/portal_workflow/immobilisation_movement_interaction_workflow/scripts/Immobilisation_updateFutureMovementsImmobilisationState.xml
index e5daa65f7d0569f40ea5cebd6b3147640bf4f982..0df30f740d8705ee9147c8b6f39c6b019c9cfbe1 100644
--- a/bt5/erp5_immobilisation/WorkflowTemplateItem/portal_workflow/immobilisation_movement_interaction_workflow/scripts/Immobilisation_updateFutureMovementsImmobilisationState.xml
+++ b/bt5/erp5_immobilisation/WorkflowTemplateItem/portal_workflow/immobilisation_movement_interaction_workflow/scripts/Immobilisation_updateFutureMovementsImmobilisationState.xml
@@ -66,7 +66,7 @@
         </item>
         <item>
             <key> <string>_body</string> </key>
-            <value> <string>context = state[\'change.object\']\n
+            <value> <string>context = state_change[\'object\']\n
 for movement in context.getAggregatedItemsNextImmobilisationMovementValueList():\n
   if movement.getImmobilisationState() != \'calculating\':\n
     movement.calculate_immobilisation_validity()\n
diff --git a/bt5/erp5_immobilisation/WorkflowTemplateItem/portal_workflow/immobilisation_movement_interaction_workflow/scripts/Immobilisation_updateImmobilisationState.xml b/bt5/erp5_immobilisation/WorkflowTemplateItem/portal_workflow/immobilisation_movement_interaction_workflow/scripts/Immobilisation_updateImmobilisationState.xml
index 453700218a16d5409d7cb722dfc1390b2354a62a..ca58bd009f1d596e60f6baf4d768d2325a1d17bd 100644
--- a/bt5/erp5_immobilisation/WorkflowTemplateItem/portal_workflow/immobilisation_movement_interaction_workflow/scripts/Immobilisation_updateImmobilisationState.xml
+++ b/bt5/erp5_immobilisation/WorkflowTemplateItem/portal_workflow/immobilisation_movement_interaction_workflow/scripts/Immobilisation_updateImmobilisationState.xml
@@ -66,7 +66,7 @@
         </item>
         <item>
             <key> <string>_body</string> </key>
-            <value> <string>immobilisation = state[\'change.object\']\n
+            <value> <string>immobilisation = state_change[\'object\']\n
 if immobilisation.getImmobilisationState() != \'calculating\':\n
   immobilisation.calculate_immobilisation_validity()\n
 </string> </value>