diff --git a/eth/tracers/blocknative/decoder/asset.go b/eth/tracers/blocknative/decoder/asset.go
index c797752b8a0b..b269093f980d 100644
--- a/eth/tracers/blocknative/decoder/asset.go
+++ b/eth/tracers/blocknative/decoder/asset.go
@@ -2,9 +2,10 @@ package decoder
 
 import (
 	"fmt"
+	"math/big"
+
 	"github.com/ethereum/go-ethereum/common"
 	"github.com/ethereum/go-ethereum/log"
-	"math/big"
 )
 
 var (