diff --git a/core/chains/evm/config/toml/defaults/Astar_Shibuya.toml b/core/chains/evm/config/toml/defaults/Astar_Shibuya.toml
index aaaf58c7012..4d1bc2f8492 100644
--- a/core/chains/evm/config/toml/defaults/Astar_Shibuya.toml
+++ b/core/chains/evm/config/toml/defaults/Astar_Shibuya.toml
@@ -1,10 +1,8 @@
 ChainID = '81'
 FinalityTagEnabled = true
-LogPollInterval = '12s'
+LogPollInterval = '6s'
 
 [GasEstimator]
 EIP1559DynamicFees = false
-PriceDefault = '800 gwei'
-PriceMin = '800 gwei'
 PriceMax = '80000 gwei'
 LimitDefault = 8000000