diff --git a/pkg/network/transport/object/grpc/replication_test.go b/pkg/network/transport/object/grpc/replication_test.go
index bbb44d6fa3..15a99e8f17 100644
--- a/pkg/network/transport/object/grpc/replication_test.go
+++ b/pkg/network/transport/object/grpc/replication_test.go
@@ -8,6 +8,7 @@ import (
 	"crypto/rand"
 	"encoding/binary"
 	"errors"
+	"fmt"
 	"testing"
 
 	objectV2 "github.com/nspcc-dev/neofs-api-go/v2/object"
@@ -399,7 +400,7 @@ func TestServer_Replicate(t *testing.T) {
 
 			sigsRaw := resp.GetObjectSignature()
 
-			for i := range 1 {
+			for i := range 3 {
 				var sigV2 refsv2.Signature
 				l := binary.LittleEndian.Uint32(sigsRaw)
 
@@ -411,9 +412,9 @@ func TestServer_Replicate(t *testing.T) {
 				require.Equal(t, signer.PublicKeyBytes, sig.PublicKeyBytes())
 				require.True(t, sig.Verify(objectcore.EncodeReplicationMetaInfo(
 					o.GetContainerID(), o.GetID(), o.GetFirstID(), o.GetPreviousID(), o.PayloadSize(), o.Type(), nil, nil,
-					uint64((123+1+i)*240), mNumber)))
+					uint64((123+1+i)*240), mNumber)), fmt.Sprintf("wrong %d signature", i+1))
 
-				sigsRaw = sigsRaw[:4+l]
+				sigsRaw = sigsRaw[4+l:]
 			}
 		})
 	})