diff --git a/infra/fast-time/override-60x.json b/infra/fast-time/override-60x.json
index 850d7f9f5..0ca483cf1 100644
--- a/infra/fast-time/override-60x.json
+++ b/infra/fast-time/override-60x.json
@@ -53,5 +53,6 @@
   "pow_day_ms": 1440000,
   "difficulty_v2_activation_daa": 18446744073709551615,
   "proving_v0_activation_daa": 18446744073709551615,
-  "finality_v3_activation_daa": 18446744073709551615
+  "finality_v3_activation_daa": 18446744073709551615,
+  "fees": {"pgas": {"version": 1, "cycles_per_pgas": 1000, "intrinsic_pgas_per_tx": 300, "modexp_base": 10, "modexp_per_byte_numer": 1, "modexp_per_byte_denom": 10}, "block_proving_gas_limit": 120000, "shard_proving_gas_budget": 30000, "min_execution_base_fee_wei": 100000000000, "min_proving_base_fee_wei": 10000000000000, "initial_execution_base_fee_wei": 100000000000, "initial_proving_base_fee_wei": 10000000000000, "base_fee_change_denominator": 8}
 }