diff --git a/bin/rundler/chain_specs/opbnb_testnet.toml b/bin/rundler/chain_specs/opbnb_testnet.toml
index 6cddc4a0..76861fd3 100644
--- a/bin/rundler/chain_specs/opbnb_testnet.toml
+++ b/bin/rundler/chain_specs/opbnb_testnet.toml
@@ -1,7 +1,2 @@
 name = "Opbnb Testnet"
 id = 5611
-
-priority_fee_oracle_type = "USAGE_BASED"
-min_max_priority_fee_per_gas = 30000000000
-bloxroute_enabled = true
-max_transaction_size_bytes = 130000