diff --git a/etc/psa_tariff/tariff01.json b/etc/psa_tariff/tariff01.json
index 25fb9c6..b61ea58 100644
--- a/etc/psa_tariff/tariff01.json
+++ b/etc/psa_tariff/tariff01.json
@@ -219,6 +219,9 @@
       "pop_max_price": 2100,
       "pop_plus_steps": 10,
       "pop_minus_steps": 1,
+      "pop_time_step_config": 1,
+      "pop_time_step_config_comment": "STATIC",
+      "pop_allow_overpay": false,
       "pop_carry_over": 1,
       "pop_carry_over_option_id": 1,
       "pop_prepaid_option_id" : 3,