diff --git a/eth/tracers/api.go b/eth/tracers/api.go
index 5cfbc24b8e3..5f2f16627a2 100644
--- a/eth/tracers/api.go
+++ b/eth/tracers/api.go
@@ -986,7 +986,7 @@ func (api *API) TraceCall(ctx context.Context, args ethapi.TransactionArgs, bloc
 	}
 	var (
 		msg         = args.ToMessage(blockContext.BaseFee, true)
-		tx          = args.ToTransaction(types.LegacyTxType)
+		tx          = args.ToTransaction(types.DynamicFeeTxType)
 		traceConfig *TraceConfig
 	)
 	// Lower the basefee to 0 to avoid breaking EVM
diff --git a/internal/ethapi/api.go b/internal/ethapi/api.go
index d7cf47468c4..8966fa1e4b9 100644
--- a/internal/ethapi/api.go
+++ b/internal/ethapi/api.go
@@ -1606,7 +1606,7 @@ func (api *TransactionAPI) SendTransaction(ctx context.Context, args Transaction
 		return common.Hash{}, err
 	}
 	// Assemble the transaction and sign with the wallet
-	tx := args.ToTransaction(types.LegacyTxType)
+	tx := args.ToTransaction(types.DynamicFeeTxType)
 
 	signed, err := wallet.SignTx(account, tx, api.b.ChainConfig().ChainID)
 	if err != nil {
@@ -1628,7 +1628,7 @@ func (api *TransactionAPI) FillTransaction(ctx context.Context, args Transaction
 		return nil, err
 	}
 	// Assemble the transaction and obtain rlp
-	tx := args.ToTransaction(types.LegacyTxType)
+	tx := args.ToTransaction(types.DynamicFeeTxType)
 	data, err := tx.MarshalBinary()
 	if err != nil {
 		return nil, err
@@ -1824,7 +1824,7 @@ func (api *TransactionAPI) SignTransaction(ctx context.Context, args Transaction
 		return nil, err
 	}
 	// Before actually sign the transaction, ensure the transaction fee is reasonable.
-	tx := args.ToTransaction(types.LegacyTxType)
+	tx := args.ToTransaction(types.DynamicFeeTxType)
 	if err := checkTxFee(tx.GasPrice(), tx.Gas(), api.b.RPCTxFeeCap()); err != nil {
 		return nil, err
 	}
@@ -1880,7 +1880,7 @@ func (api *TransactionAPI) Resend(ctx context.Context, sendArgs TransactionArgs,
 	if err := sendArgs.setDefaults(ctx, api.b, sidecarConfig{}); err != nil {
 		return common.Hash{}, err
 	}
-	matchTx := sendArgs.ToTransaction(types.LegacyTxType)
+	matchTx := sendArgs.ToTransaction(types.DynamicFeeTxType)
 
 	// Before replacing the old transaction, ensure the _new_ transaction fee is reasonable.
 	price := matchTx.GasPrice()
@@ -1910,7 +1910,7 @@ func (api *TransactionAPI) Resend(ctx context.Context, sendArgs TransactionArgs,
 			if gasLimit != nil && *gasLimit != 0 {
 				sendArgs.Gas = gasLimit
 			}
-			signedTx, err := api.sign(sendArgs.from(), sendArgs.ToTransaction(types.LegacyTxType))
+			signedTx, err := api.sign(sendArgs.from(), sendArgs.ToTransaction(types.DynamicFeeTxType))
 			if err != nil {
 				return common.Hash{}, err
 			}