diff --git a/product/ERP5/ERP5Defaults.py b/product/ERP5/ERP5Defaults.py
index 5df24ee2aab0fb4eee33960eae726dffd44c5727..a2c24778cea993caf190271e8fbc5d0a7cfc4671 100755
--- a/product/ERP5/ERP5Defaults.py
+++ b/product/ERP5/ERP5Defaults.py
@@ -165,7 +165,6 @@ portal_balance_transaction_line_type_list = ('Balance Transaction Line',)
 
 portal_current_inventory_state_list = ('delivered', 'started', 'stopped', 'invoiced') # invoiced is Coramy specific and should be removed
 portal_transit_inventory_state_list = ('started',) # This MUST be a subset of portal_current_inventory_state_list, it indicates movements that left the source, but didn't arrive at the destination yet.
-portal_target_inventory_state_list = ('ready', 'delivered', 'started', 'stopped', 'invoiced') # if simulation_state in target_list, target_quantity should be considered instead of quantity for stock indexing XXX why do we need two inventory_state_list ?
 portal_draft_order_state_list =  ('cancelled', 'draft', 'auto_planned' )
 portal_planned_order_state_list =  ('planned', 'ordered', )
 portal_reserved_inventory_state_list = ('confirmed', 'getting_ready', 'ready')
diff --git a/product/ERP5/ERP5Site.py b/product/ERP5/ERP5Site.py
index c32f3e33a6bcc0c5000ef9ea5f760e2ea802378e..87636210952b3b17afee91426a77365821aa9be3 100755
--- a/product/ERP5/ERP5Site.py
+++ b/product/ERP5/ERP5Site.py
@@ -467,13 +467,6 @@ class ERP5Site ( CMFSite, FolderMixIn ):
       """
       return self._getPortalConfiguration('portal_current_inventory_state_list')
 
-    security.declareProtected(Permissions.AccessContentsInformation, 'getPortalTargetInventoryStateList')
-    def getPortalTargetInventoryStateList(self):
-      """
-        Return target inventory states.
-      """
-      return self._getPortalConfiguration('portal_target_inventory_state_list')
-
     security.declareProtected(Permissions.AccessContentsInformation, 'getPortalDraftOrderStateList')
     def getPortalDraftOrderStateList(self):
       """