diff --git a/Makefile b/Makefile
index 9b6218e870..f7c4c296a8 100644
--- a/Makefile
+++ b/Makefile
@@ -36,9 +36,9 @@ fmt:
 lint:
 	@echo "Running $@ check"
 	@GO111MODULE=on ${GOPATH}/bin/golangci-lint cache clean
-	@GO111MODULE=on ${GOPATH}/bin/golangci-lint run --timeout=1m --config ./.golangci.yml ./internal/ || true
-	@GO111MODULE=on ${GOPATH}/bin/golangci-lint run --timeout=1m --config ./.golangci.yml ./cmd/ || true
-	@GO111MODULE=on ${GOPATH}/bin/golangci-lint run --timeout=1m --config ./.golangci.yml ./test/ || true
+	@GO111MODULE=on ${GOPATH}/bin/golangci-lint run --timeout=1m --config ./.golangci.yml ./internal/... || true
+	@GO111MODULE=on ${GOPATH}/bin/golangci-lint run --timeout=1m --config ./.golangci.yml ./cmd/... || true
+	@GO111MODULE=on ${GOPATH}/bin/golangci-lint run --timeout=1m --config ./.golangci.yml ./test/... || true
 
 ruleguard:
 	@echo "Running $@ check"
diff --git a/internal/msgstream/marshaler.go b/internal/msgstream/marshaler.go
index 83d57e6eea..433e9cf70c 100644
--- a/internal/msgstream/marshaler.go
+++ b/internal/msgstream/marshaler.go
@@ -33,8 +33,8 @@ func GetMarshaler(MsgType MsgType) *TsMsgMarshaler {
 		searchResultMarshler := &SearchResultMarshaler{}
 		var tsMsgMarshaller TsMsgMarshaler = searchResultMarshler
 		return &tsMsgMarshaller
-	case KTimeSync:
-		timeSyncMarshaler := &TimeSyncMarshaler{}
+	case KTimeTick:
+		timeSyncMarshaler := &TimeTickMarshaler{}
 		var tsMsgMarshaller TsMsgMarshaler = timeSyncMarshaler
 		return &tsMsgMarshaller
 	default:
@@ -145,10 +145,10 @@ func (srm *SearchResultMarshaler) Unmarshal(input []byte) (*TsMsg, commonPb.Stat
 
 /////////////////////////////////////TimeSync///////////////////////////////////////////////
 
-type TimeSyncMarshaler struct{}
+type TimeTickMarshaler struct{}
 
-func (tm *TimeSyncMarshaler) Marshal(input *TsMsg) ([]byte, commonPb.Status) {
-	timeSyncTask := (*input).(TimeSyncTask)
+func (tm *TimeTickMarshaler) Marshal(input *TsMsg) ([]byte, commonPb.Status) {
+	timeSyncTask := (*input).(TimeTickMsg)
 	timeSyncMsg := &timeSyncTask.TimeTickMsg
 	mb, err := proto.Marshal(timeSyncMsg)
 	if err != nil {
@@ -157,10 +157,10 @@ func (tm *TimeSyncMarshaler) Marshal(input *TsMsg) ([]byte, commonPb.Status) {
 	return mb, commonPb.Status{ErrorCode: commonPb.ErrorCode_SUCCESS}
 }
 
-func (tm *TimeSyncMarshaler) Unmarshal(input []byte) (*TsMsg, commonPb.Status) {
+func (tm *TimeTickMarshaler) Unmarshal(input []byte) (*TsMsg, commonPb.Status) {
 	timeSyncMsg := internalPb.TimeTickMsg{}
 	err := proto.Unmarshal(input, &timeSyncMsg)
-	timeSyncTask := TimeSyncTask{TimeTickMsg: timeSyncMsg}
+	timeSyncTask := TimeTickMsg{TimeTickMsg: timeSyncMsg}
 	if err != nil {
 		return nil, commonPb.Status{ErrorCode: commonPb.ErrorCode_UNEXPECTED_ERROR}
 	}
diff --git a/internal/msgstream/msgstream_test.go b/internal/msgstream/msgstream_test.go
index 856bc5679f..03fd87ebc3 100644
--- a/internal/msgstream/msgstream_test.go
+++ b/internal/msgstream/msgstream_test.go
@@ -85,17 +85,17 @@ func getTsMsg(msgType MsgType, reqId int64, hashValue int32) *TsMsg {
 			SearchResult: searchResult,
 		}
 		tsMsg = searchResultMsg
-	case kTimeSync:
+	case KTimeSync:
 		timeSyncResult := internalPb.TimeTickMsg{
 			PeerId:    reqId,
 			Timestamp: 1,
 		}
-		timeSyncMsg := TimeSyncTask{
+		timeSyncMsg := TimeTickMsg{
 			HashValues:  []int32{hashValue},
 			TimeTickMsg: timeSyncResult,
 		}
 		tsMsg = timeSyncMsg
-	case kTimeTick:
+	case KTimeTick:
 		insertRequest := internalPb.InsertRequest{
 			ReqType:        internalPb.ReqType_kTimeTick,
 			ReqId:          reqId,
@@ -236,9 +236,9 @@ func TestStream_BroadCast(t *testing.T) {
 	consumerSubName := "subInsert"
 
 	msgPack := MsgPack{}
-	msgPack.Msgs = append(msgPack.Msgs, getTsMsg(kTimeTick, 0, 0))
-	msgPack.Msgs = append(msgPack.Msgs, getTsMsg(kTimeTick, 3, 3))
+	msgPack.Msgs = append(msgPack.Msgs, getTsMsg(KTimeTick, 0, 0))
+	msgPack.Msgs = append(msgPack.Msgs, getTsMsg(KTimeTick, 3, 3))
 
 	//run stream
-	initStream(pulsarAddress, producerChannels, consumerChannels, consumerSubName, &msgPack, kInsert, kInsert)
+	initStream(pulsarAddress, producerChannels, consumerChannels, consumerSubName, &msgPack, KInsert, KInsert)
 }
diff --git a/internal/msgstream/task.go b/internal/msgstream/task.go
index ffe4642796..9c8f4a1164 100644
--- a/internal/msgstream/task.go
+++ b/internal/msgstream/task.go
@@ -184,28 +184,28 @@ func (srt SearchResultTask) HashKeys() []int32 {
 }
 
 /////////////////////////////////////////TimeSync//////////////////////////////////////////
-type TimeSyncTask struct {
+type TimeTickMsg struct {
 	HashValues []int32
 	internalPb.TimeTickMsg
 }
 
-func (tst TimeSyncTask) SetTs(ts Timestamp) {
+func (tst TimeTickMsg) SetTs(ts Timestamp) {
 	tst.Timestamp = uint64(ts)
 }
 
-func (tst TimeSyncTask) BeginTs() Timestamp {
+func (tst TimeTickMsg) BeginTs() Timestamp {
 	return Timestamp(tst.Timestamp)
 }
 
-func (tst TimeSyncTask) EndTs() Timestamp {
+func (tst TimeTickMsg) EndTs() Timestamp {
 	return Timestamp(tst.Timestamp)
 }
 
-func (tst TimeSyncTask) Type() MsgType {
+func (tst TimeTickMsg) Type() MsgType {
 	return KTimeSync
 }
 
-func (tst TimeSyncTask) HashKeys() []int32 {
+func (tst TimeTickMsg) HashKeys() []int32 {
 	return tst.HashValues
 }