diff --git a/miner/ordering_test.go b/miner/ordering_test.go
index d2de9b9f34..3587a835c8 100644
--- a/miner/ordering_test.go
+++ b/miner/ordering_test.go
@@ -27,6 +27,7 @@ import (
 	"github.com/ethereum/go-ethereum/core/txpool"
 	"github.com/ethereum/go-ethereum/core/types"
 	"github.com/ethereum/go-ethereum/crypto"
+	"github.com/holiman/uint256"
 )
 
 func TestTransactionPriceNonceSortLegacy(t *testing.T) {
@@ -92,8 +93,8 @@ func testTransactionPriceNonceSort(t *testing.T, baseFee *big.Int) {
 				Hash:      tx.Hash(),
 				Tx:        tx,
 				Time:      tx.Time(),
-				GasFeeCap: tx.GasFeeCap(),
-				GasTipCap: tx.GasTipCap(),
+				GasFeeCap: uint256.MustFromBig(tx.GasFeeCap()),
+				GasTipCap: uint256.MustFromBig(tx.GasTipCap()),
 				Gas:       tx.Gas(),
 				BlobGas:   tx.BlobGas(),
 			})
@@ -160,8 +161,8 @@ func TestTransactionTimeSort(t *testing.T) {
 			Hash:      tx.Hash(),
 			Tx:        tx,
 			Time:      tx.Time(),
-			GasFeeCap: tx.GasFeeCap(),
-			GasTipCap: tx.GasTipCap(),
+			GasFeeCap: uint256.MustFromBig(tx.GasFeeCap()),
+			GasTipCap: uint256.MustFromBig(tx.GasTipCap()),
 			Gas:       tx.Gas(),
 			BlobGas:   tx.BlobGas(),
 		})