diff --git a/etc/psa_tariff/tariff04.json b/etc/psa_tariff/tariff04.json
index 0967ef4..311847d 100644
--- a/etc/psa_tariff/tariff04.json
+++ b/etc/psa_tariff/tariff04.json
@@ -1 +1,2 @@
 {}
+