diff --git a/v2/object/client.go b/v2/object/client.go
index 8af2473..955cdda 100644
--- a/v2/object/client.go
+++ b/v2/object/client.go
@@ -235,7 +235,7 @@ func newGRPCGetClient(c *object.Client) *getObjectClient {
 			if !ok {
 				return nil, errors.New("can't convert interface to grpc get getClient")
 			}
-			return &getObjectStream{
+			return &getObjectGRPCStream{
 				recv: func() (*GetResponse, error) {
 					resp, err := cli.Recv()
 					if err != nil {
@@ -262,7 +262,7 @@ func newGRPCPutClient(c *object.Client) *putObjectClient {
 				return nil, errors.New("can't convert interface to grpc get getClient")
 			}
 
-			return &putObjectStream{
+			return &putObjectGRPCStream{
 				send: func(request *PutRequest) error {
 					return cli.Send(PutRequestToGRPCMessage(request))
 				},
@@ -305,7 +305,7 @@ func newGRPCSearchClient(c *object.Client) *searchObjectClient {
 			if !ok {
 				return nil, errors.New("can't convert interface to grpc get getClient")
 			}
-			return &searchObjectStream{
+			return &searchObjectGRPCStream{
 				recv: func() (*SearchResponse, error) {
 					resp, err := cli.Recv()
 					if err != nil {
@@ -345,7 +345,7 @@ func newGRPCGetRangeClient(c *object.Client) *getRangeObjectClient {
 			if !ok {
 				return nil, errors.New("can't convert interface to grpc get getClient")
 			}
-			return &getRangeObjectStream{
+			return &getRangeObjectGRPCStream{
 				recv: func() (*GetRangeResponse, error) {
 					resp, err := cli.Recv()
 					if err != nil {
diff --git a/v2/object/client_stream.go b/v2/object/client_stream.go
index 0e64860..ea9dc98 100644
--- a/v2/object/client_stream.go
+++ b/v2/object/client_stream.go
@@ -20,41 +20,41 @@ type (
 )
 
 type (
-	getObjectStream struct {
+	getObjectGRPCStream struct {
 		recv func() (*GetResponse, error)
 	}
 
-	putObjectStream struct {
+	putObjectGRPCStream struct {
 		send func(*PutRequest) error
 
 		closeAndRecv func() (*PutResponse, error)
 	}
 
-	searchObjectStream struct {
+	searchObjectGRPCStream struct {
 		recv func() (*SearchResponse, error)
 	}
 
-	getRangeObjectStream struct {
+	getRangeObjectGRPCStream struct {
 		recv func() (*GetRangeResponse, error)
 	}
 )
 
-func (s *getObjectStream) Recv() (*GetResponse, error) {
+func (s *getObjectGRPCStream) Recv() (*GetResponse, error) {
 	return s.recv()
 }
 
-func (p *putObjectStream) Send(request *PutRequest) error {
+func (p *putObjectGRPCStream) Send(request *PutRequest) error {
 	return p.send(request)
 }
 
-func (p *putObjectStream) CloseAndRecv() (*PutResponse, error) {
+func (p *putObjectGRPCStream) CloseAndRecv() (*PutResponse, error) {
 	return p.closeAndRecv()
 }
 
-func (s *searchObjectStream) Recv() (*SearchResponse, error) {
+func (s *searchObjectGRPCStream) Recv() (*SearchResponse, error) {
 	return s.recv()
 }
 
-func (r *getRangeObjectStream) Recv() (*GetRangeResponse, error) {
+func (r *getRangeObjectGRPCStream) Recv() (*GetRangeResponse, error) {
 	return r.recv()
 }