diff --git a/core/chains/evm/config/toml/defaults/Bttc_Testnet.toml b/core/chains/evm/config/toml/defaults/Bttc_Testnet.toml
index 6abbe63507b..c5b3f60cb54 100644
--- a/core/chains/evm/config/toml/defaults/Bttc_Testnet.toml
+++ b/core/chains/evm/config/toml/defaults/Bttc_Testnet.toml
@@ -5,8 +5,9 @@ FinalityDepth = 500
 LogPollInterval = '2s'
 
 [GasEstimator] 
-Mode = 'BlockHistory'
 EIP1559DynamicFees = false
+PriceMin = '0.009 ether' 
+BumpPercent = 20
 
 [GasEstimator.BlockHistory]
 # how many blocks we want to keep in memory to calculate gas price
@@ -24,4 +25,7 @@ HistoryDepth = 500
 SyncThreshold = 10
 
 [OCR]
-ContractConfirmations = 1
\ No newline at end of file
+ContractConfirmations = 1
+
+[OCR2.Automation]
+GasLimit = 9000000
\ No newline at end of file