diff --git a/l10n_it_account_stamp/migrations/18.0.1.0.0/pre-migration.py b/l10n_it_account_stamp/migrations/18.0.1.0.0/pre-migration.py
index 4527fae26e9..c7550c9cec6 100644
--- a/l10n_it_account_stamp/migrations/18.0.1.0.0/pre-migration.py
+++ b/l10n_it_account_stamp/migrations/18.0.1.0.0/pre-migration.py
@@ -73,5 +73,5 @@ def _rename_fields(env):
 
 
 @openupgrade.migrate()
-def migrate(env, version):
+def migrate(cr, version):
     _rename_fields(env)