diff --git a/eth/catalyst/api_test.go b/eth/catalyst/api_test.go
index 593c629446..f6ed0282d1 100644
--- a/eth/catalyst/api_test.go
+++ b/eth/catalyst/api_test.go
@@ -83,6 +83,7 @@ func generateTestChainWithFork(n int, fork int) (*core.Genesis, []*types.Block,
 		NielsBlock:          big.NewInt(0),
 		MirrorSyncBlock:     big.NewInt(0),
 		BrunoBlock:          big.NewInt(0),
+		EulerBlock:          big.NewInt(0),
 
 		Ethash: new(params.EthashConfig),
 	}
diff --git a/miner/worker.go b/miner/worker.go
index 6715213e94..687dc4c7ea 100644
--- a/miner/worker.go
+++ b/miner/worker.go
@@ -761,7 +761,12 @@ func (w *worker) commitTransactions(txs *types.TransactionsByPriceAndNonce, coin
 
 	if w.current.gasPool == nil {
 		w.current.gasPool = new(core.GasPool).AddGas(w.current.header.GasLimit)
-		w.current.gasPool.SubGas(params.SystemTxsGas)
+		if w.chain.Config().IsEuler(w.current.header.Number) {
+			w.current.gasPool.SubGas(params.SystemTxsGas * 3)
+		} else {
+			w.current.gasPool.SubGas(params.SystemTxsGas)
+		}
+
 	}
 
 	var coalescedLogs []*types.Log