diff --git a/product/ERP5/Document/BudgetTransaction.py b/product/ERP5/Document/BudgetTransaction.py
index 754850eefc6cd5364d71f8f07ea8f3ddf46610ff..5cd0aed1a8aa9bd80b0d86cb39772c0fb1db8092 100644
--- a/product/ERP5/Document/BudgetTransaction.py
+++ b/product/ERP5/Document/BudgetTransaction.py
@@ -70,10 +70,3 @@ class BudgetTransaction(DeliveryLine):
       """
       return 1
 
-    security.declareProtected(Permissions.AccessContentsInformation, 
-                              'getSimulationState')
-    def getSimulationState(self):
-      """
-      Supersedes the DeliveryLine definition
-      """
-      return self.portal_workflow.getInfoFor(self, 'simulation_state')