diff --git a/openupgrade_scripts/scripts/website_event_track/15.0.1.3/pre-migration.py b/openupgrade_scripts/scripts/website_event_track/15.0.1.3/pre-migration.py
index 1772d0409f64..b45cec6f7de9 100644
--- a/openupgrade_scripts/scripts/website_event_track/15.0.1.3/pre-migration.py
+++ b/openupgrade_scripts/scripts/website_event_track/15.0.1.3/pre-migration.py
@@ -33,7 +33,7 @@ def migrate(env, version):
         SET contact_email = rp.email, contact_phone = rp.phone
         FROM res_partner rp
         WHERE rp.id = et.partner_id
-            AND rp.email IS NOT NULL OR rp.phone IS NOT NULL""",
+            AND (rp.email IS NOT NULL OR rp.phone IS NOT NULL)""",
     )
     openupgrade.rename_fields(
         env,