diff --git a/sale_planner/wizard/order_planner.py b/sale_planner/wizard/order_planner.py
index 09b69169..c23bf8f8 100644
--- a/sale_planner/wizard/order_planner.py
+++ b/sale_planner/wizard/order_planner.py
@@ -81,6 +81,11 @@ class FakePartner():
     def __getattr__(self, item):
         return False
 
+    def __getitem__(self, item):
+        if item == '__last_update':
+            return str(datetime.now())
+        return getattr(self, item)
+
 
 class FakeOrderLine():
     def __init__(self, **kwargs):
@@ -114,6 +119,11 @@ class FakeOrderLine():
     def __getattr__(self, item):
         return False
 
+    def __getitem__(self, item):
+        if item == '__last_update':
+            return str(datetime.now())
+        return getattr(self, item)
+
 
 class FakeSaleOrder():
     """
@@ -158,6 +168,11 @@ class FakeSaleOrder():
     def __getattr__(self, item):
         return False
 
+    def __getitem__(self, item):
+        if item == '__last_update':
+            return str(datetime.now())
+        return getattr(self, item)
+
 
 def distance(lat_1, lon_1, lat_2, lon_2):
     R = 6373.0