diff --git a/addons/mrp/models/stock_move.py b/addons/mrp/models/stock_move.py
index c2515e913e5..582ff855898 100644
--- a/addons/mrp/models/stock_move.py
+++ b/addons/mrp/models/stock_move.py
@@ -107,7 +107,7 @@ class StockMoveLine(models.Model):
 class StockMove(models.Model):
     _inherit = 'stock.move'
 
-    created_production_id = fields.Many2one('mrp.production', 'Created Production Order', check_company=True)
+    created_production_id = fields.Many2one('mrp.production', 'Created Production Order', check_company=True, index=True)
     production_id = fields.Many2one(
         'mrp.production', 'Production Order for finished products', check_company=True, index='btree_not_null')
     raw_material_production_id = fields.Many2one(