diff --git a/addons/stock/models/stock_picking.py b/addons/stock/models/stock_picking.py
index d00395cc8f6..783523594b9 100644
--- a/addons/stock/models/stock_picking.py
+++ b/addons/stock/models/stock_picking.py
@@ -294,7 +294,7 @@ class Picking(models.Model):
         help="Is late or will be late depending on the deadline and scheduled date")
     date = fields.Datetime(
         'Creation Date',
-        default=fields.Datetime.now, index=True, tracking=True,
+        default=fields.Datetime.now, tracking=True,
         states={'done': [('readonly', True)], 'cancel': [('readonly', True)]},
         help="Creation Date, usually the time of the order")
     date_done = fields.Datetime('Date of Transfer', copy=False, readonly=True, help="Date at which the transfer has been processed or cancelled.")