diff --git a/sharding/contracts/sharding_manager_test.go b/sharding/contracts/sharding_manager_test.go
index aaa180177..0ca772287 100644
--- a/sharding/contracts/sharding_manager_test.go
+++ b/sharding/contracts/sharding_manager_test.go
@@ -3,10 +3,10 @@ package contracts
 import (
 	"context"
 	"crypto/ecdsa"
+	"fmt"
 	"math/big"
 	"testing"
 
-	"fmt"
 	"github.com/ethereum/go-ethereum/accounts/abi/bind"
 	"github.com/ethereum/go-ethereum/accounts/abi/bind/backends"
 	"github.com/ethereum/go-ethereum/common"