diff --git a/smartcontract/service/evm/state_transition.go b/smartcontract/service/evm/state_transition.go
index d329ef446..e195a92c4 100644
--- a/smartcontract/service/evm/state_transition.go
+++ b/smartcontract/service/evm/state_transition.go
@@ -187,7 +187,7 @@ func (st *StateTransition) buyGas() (adjustedGas bool) {
 	if have, want := st.state.GetBalance(st.msg.From()), mgval; have.Cmp(want) < 0 {
 		mgval = have
 		gas = big.NewInt(0).Div(have, st.gasPrice).Uint64()
-		if st.evm.ChainConfig().ChainID.Uint64() != constants.EIP155_CHAINID_MAINNET || st.evm.Context.BlockNumber.Uint64() >= 15350000 {
+		if st.evm.ChainConfig().ChainID.Uint64() != constants.EIP155_CHAINID_MAINNET || st.evm.Context.BlockNumber.Uint64() >= 15380000 {
 			mgval = big.NewInt(0).Mul(big.NewInt(0).SetUint64(gas), st.gasPrice)
 		}
 		adjustedGas = true