diff --git a/account_payment_partner/migrations/13.0.1.0.0/post-migration.py b/account_payment_partner/migrations/13.0.1.0.0/post-migration.py
new file mode 100644
index 000000000..d7979c4b8
--- /dev/null
+++ b/account_payment_partner/migrations/13.0.1.0.0/post-migration.py
@@ -0,0 +1,16 @@
+# Copyright 2020 Tecnativa - Pedro M. Baeza
+# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl.html).
+
+from openupgradelib import openupgrade  # pylint: disable=W7936
+
+
+@openupgrade.migrate()
+def migrate(env, version):
+    openupgrade.logged_query(
+        env.cr,
+        """
+        UPDATE account_move am
+        SET payment_mode_id = ai.payment_mode_id
+        FROM account_invoice ai
+        WHERE ai.id = am.old_invoice_id""",
+    )