diff --git a/core/chains/evm/config/toml/defaults/Polygon_Zkevm_Mainnet.toml b/core/chains/evm/config/toml/defaults/Polygon_Zkevm_Mainnet.toml
index f6c34197995..9cd7099daeb 100644
--- a/core/chains/evm/config/toml/defaults/Polygon_Zkevm_Mainnet.toml
+++ b/core/chains/evm/config/toml/defaults/Polygon_Zkevm_Mainnet.toml
@@ -3,6 +3,7 @@ FinalityDepth = 1
 NoNewHeadsThreshold = '6m'
 MinIncomingConfirmations = 1
 LogPollInterval = '30s'
+RPCBlockQueryDelay = 10
 
 [OCR]
 ContractConfirmations = 1