diff --git a/product_pricelist_supplierinfo/migrations/17.0.2.0.0/post-migration.py b/product_pricelist_supplierinfo/migrations/17.0.2.0.0/post-migration.py
new file mode 100644
index 00000000000..d6dc4ccf178
--- /dev/null
+++ b/product_pricelist_supplierinfo/migrations/17.0.2.0.0/post-migration.py
@@ -0,0 +1,12 @@
+# Copyright 2026 Tecnativa - Pedro M. Baeza
+# License AGPL-3.0 or later (https://www.gnu.org/licenses/agpl-3.0)
+from openupgradelib import openupgrade
+
+
+@openupgrade.migrate()
+def migrate(env, version):
+    openupgrade.logged_query(
+        env.cr,
+        "UPDATE product_pricelist_item SET no_supplierinfo_discount=True",
+    )
+    env["ir.default"].set("product.pricelist.item", "no_supplierinfo_discount", "true")