diff --git a/sale_planner/wizard/order_planner.py b/sale_planner/wizard/order_planner.py
index 75db1e3b..09b69169 100644
--- a/sale_planner/wizard/order_planner.py
+++ b/sale_planner/wizard/order_planner.py
@@ -78,6 +78,9 @@ class FakePartner():
 
         return self.date_localization
 
+    def __getattr__(self, item):
+        return False
+
 
 class FakeOrderLine():
     def __init__(self, **kwargs):
@@ -108,6 +111,9 @@ class FakeOrderLine():
         """
         return qty
 
+    def __getattr__(self, item):
+        return False
+
 
 class FakeSaleOrder():
     """
@@ -149,6 +155,10 @@ class FakeSaleOrder():
     def _compute_amount_total_without_delivery(self):
         return self.amount_total
 
+    def __getattr__(self, item):
+        return False
+
+
 def distance(lat_1, lon_1, lat_2, lon_2):
     R = 6373.0