diff --git a/store/storage/rocksdb/comparator.go b/store/storage/rocksdb/comparator.go
index 3af816aba47..5da27d9121f 100644
--- a/store/storage/rocksdb/comparator.go
+++ b/store/storage/rocksdb/comparator.go
@@ -27,7 +27,7 @@ func CreateTSComparator() *grocksdb.Comparator {
 //
 // NOTICE: The behavior must be identical to RocksDB builtin comparator
 // "leveldb.BytewiseComparator.u64ts".
-func compareTS(bz1 []byte, bz2 []byte) int {
+func compareTS(bz1, bz2 []byte) int {
 	ts1 := binary.LittleEndian.Uint64(bz1)
 	ts2 := binary.LittleEndian.Uint64(bz2)
 
@@ -48,7 +48,7 @@ func compareTS(bz1 []byte, bz2 []byte) int {
 //
 // NOTICE: The behavior must be identical to RocksDB builtin comparator
 // "leveldb.BytewiseComparator.u64ts".
-func compare(a []byte, b []byte) int {
+func compare(a, b []byte) int {
 	ret := compareWithoutTS(a, true, b, true)
 	if ret != 0 {
 		return ret
diff --git a/tests/e2e/client/grpc/cmtservice/service_test.go b/tests/e2e/client/grpc/cmtservice/service_test.go
index 56d202a7b32..2a802c50304 100644
--- a/tests/e2e/client/grpc/cmtservice/service_test.go
+++ b/tests/e2e/client/grpc/cmtservice/service_test.go
@@ -8,10 +8,9 @@ import (
 	"fmt"
 	"testing"
 
-	"github.com/stretchr/testify/suite"
-
 	"cosmossdk.io/simapp"
 	_ "cosmossdk.io/x/gov"
+	"github.com/stretchr/testify/suite"
 
 	"github.com/cosmos/cosmos-sdk/client/grpc/cmtservice"
 	codectypes "github.com/cosmos/cosmos-sdk/codec/types"