diff --git a/addons/stock/models/stock_move.py b/addons/stock/models/stock_move.py
index 8f88f677e03..77a26293786 100644
--- a/addons/stock/models/stock_move.py
+++ b/addons/stock/models/stock_move.py
@@ -172,7 +172,7 @@ class StockMove(models.Model):
     is_quantity_done_editable = fields.Boolean('Is quantity done editable', compute='_compute_is_quantity_done_editable')
     reference = fields.Char(compute='_compute_reference', string="Reference", store=True)
     has_move_lines = fields.Boolean(compute='_compute_has_move_lines')
-    package_level_id = fields.Many2one('stock.package_level', 'Package Level', check_company=True)
+    package_level_id = fields.Many2one('stock.package_level', 'Package Level', check_company=True, copy=False)
     picking_type_entire_packs = fields.Boolean(related='picking_type_id.show_entire_packs', readonly=True)
     display_assign_serial = fields.Boolean(compute='_compute_display_assign_serial')
     next_serial = fields.Char('First SN')