diff --git a/etc/psa_tariff/tariff04.json b/etc/psa_tariff/tariff04.json
index 5cf32ec..b8116fa 100644
--- a/etc/psa_tariff/tariff04.json
+++ b/etc/psa_tariff/tariff04.json
@@ -1,3 +1 @@
-{}
-
-
+{"":""}