diff --git a/contracts/eosio.system/eosio.system.abi b/contracts/eosio.system/eosio.system.abi
index 60c7879d744f731f0eeab3aea2d70416d3e73806..7db262179310575d744c614e381bdce6b0e67e87 100644
--- a/contracts/eosio.system/eosio.system.abi
+++ b/contracts/eosio.system/eosio.system.abi
@@ -87,6 +87,7 @@
       "name": "blockchain_parameters",
       "base": "",
       "fields": [
+
          {"name":"max_block_net_usage",                 "type":"uint64"},
          {"name":"target_block_net_usage_pct",          "type":"uint32"},
          {"name":"max_transaction_net_usage",           "type":"uint32"},
@@ -97,13 +98,7 @@
          {"name":"max_block_cpu_usage",                 "type":"uint32"},
          {"name":"target_block_cpu_usage_pct",          "type":"uint32"},
          {"name":"max_transaction_cpu_usage",           "type":"uint32"},
-         {"name":"base_per_transaction_cpu_usage",      "type":"uint32"},
-         {"name":"base_per_action_cpu_usage",           "type":"uint32"},
-         {"name":"base_setcode_cpu_usage",              "type":"uint32"},
-         {"name":"per_signature_cpu_usage",             "type":"uint32"},
-         {"name":"cpu_usage_leeway",                    "type":"uint32"},
-         {"name":"context_free_discount_cpu_usage_num", "type":"uint32"},
-         {"name":"context_free_discount_cpu_usage_den", "type":"uint32"},
+         {"name":"min_transaction_cpu_usage",           "type":"uint32"},
          {"name":"max_transaction_lifetime",            "type":"uint32"},
          {"name":"deferred_trx_expiration_window",      "type":"uint32"},
          {"name":"max_transaction_delay",               "type":"uint32"},