diff --git a/addons/l10n_es/upgrades/15.0.5.1/post-migrate_update_taxes.py b/addons/l10n_es/upgrades/5.1/post-migrate_update_taxes.py
similarity index 100%
rename from addons/l10n_es/upgrades/15.0.5.1/post-migrate_update_taxes.py
rename to addons/l10n_es/upgrades/5.1/post-migrate_update_taxes.py