diff --git a/addons/mrp_subcontracting/models/__init__.py b/addons/mrp_subcontracting/models/__init__.py
index 8dddd8d9090..41a12adb994 100644
--- a/addons/mrp_subcontracting/models/__init__.py
+++ b/addons/mrp_subcontracting/models/__init__.py
@@ -7,5 +7,6 @@ from . import res_partner
 from . import stock_move
 from . import stock_move_line
 from . import stock_picking
+from . import stock_rule
 from . import stock_warehouse
 
diff --git a/addons/mrp_subcontracting/models/stock_rule.py b/addons/mrp_subcontracting/models/stock_rule.py
new file mode 100644
index 00000000000..45154e0b722
--- /dev/null
+++ b/addons/mrp_subcontracting/models/stock_rule.py
@@ -0,0 +1,13 @@
+# -*- coding: utf-8 -*-
+# Part of Odoo. See LICENSE file for full copyright and licensing details.
+
+from odoo import models
+
+
+class StockRule(models.Model):
+    _inherit = "stock.rule"
+
+    def _push_prepare_move_copy_values(self, move_to_copy, new_date):
+        new_move_vals = super(StockRule, self)._push_prepare_move_copy_values(move_to_copy, new_date)
+        new_move_vals["is_subcontract"] = False
+        return new_move_vals