diff --git a/addons/membership/membership.py b/addons/membership/membership.py
index 4c47a5f9187..a7049c0f204 100644
--- a/addons/membership/membership.py
+++ b/addons/membership/membership.py
@@ -225,8 +225,8 @@ membership_line()
 class Partner(osv.osv):
     '''Partner'''
 
-    def _membership_state_search_inv(self,cr,uid,ids):
-        data_inv = self.pool.get('account.invoice').browse(cr,uid,ids)
+    def _membership_state_search_inv(self, cr, uid, ids, context=None):
+        data_inv = self.pool.get('account.invoice').browse(cr, uid, ids, context)
         list_partner = []
         for data in data_inv:
             list_partner.append(data.partner_id.id)
diff --git a/addons/mrp_operations/mrp_operations.py b/addons/mrp_operations/mrp_operations.py
index 26c96f32d43..923a5a5d600 100755
--- a/addons/mrp_operations/mrp_operations.py
+++ b/addons/mrp_operations/mrp_operations.py
@@ -138,8 +138,8 @@ mrp_operations_operation_code()
 class mrp_operations_operation(osv.osv):
     _name="mrp_operations.operation"
 
-    def _order_date_search_production(self,cr,uid,ids):
-        operation_ids=self.pool.get('mrp_operations.operation').search(cr,uid,[('production_id','=',ids[0])])
+    def _order_date_search_production(self, cr, uid, ids, context=None):
+        operation_ids=self.pool.get('mrp_operations.operation').search(cr, uid, [('production_id','=',ids[0])], context=context)
         return operation_ids
 
     def _get_order_date(self, cr, uid, ids, field_name, arg, context):