diff --git a/src/FrostFS.SDK.ClientV2/Mappers/GRPC/Netmap/NodeInfo.cs b/src/FrostFS.SDK.ClientV2/Mappers/GRPC/Netmap/NodeInfo.cs
index 91bbf28..bbafaad 100644
--- a/src/FrostFS.SDK.ClientV2/Mappers/GRPC/Netmap/NodeInfo.cs
+++ b/src/FrostFS.SDK.ClientV2/Mappers/GRPC/Netmap/NodeInfo.cs
@@ -1,11 +1,12 @@
+using FrostFS.Netmap;
 using FrostFS.SDK.ModelsV2.Enums;
-using FrostFS.SDK.ModelsV2.Netmap;
+using NodeInfo = FrostFS.SDK.ModelsV2.Netmap.NodeInfo;
 
 namespace FrostFS.SDK.ClientV2.Mappers.GRPC.Netmap;
 
 public static class NodeInfoMapper
 {
-    public static NodeInfo ToModel(this FrostFS.Netmap.LocalNodeInfoResponse.Types.Body nodeInfo)
+    public static NodeInfo ToModel(this LocalNodeInfoResponse.Types.Body nodeInfo)
     {
         var nodeStateName = Enum.GetName(typeof(NodeState), nodeInfo.NodeInfo.State);
         if (nodeStateName is null)
diff --git a/src/FrostFS.SDK.ClientV2/Mappers/GRPC/Netmap/PlacementPolicy.cs b/src/FrostFS.SDK.ClientV2/Mappers/GRPC/Netmap/PlacementPolicy.cs
index d1b2409..de8e188 100644
--- a/src/FrostFS.SDK.ClientV2/Mappers/GRPC/Netmap/PlacementPolicy.cs
+++ b/src/FrostFS.SDK.ClientV2/Mappers/GRPC/Netmap/PlacementPolicy.cs
@@ -1,5 +1,4 @@
 using FrostFS.Netmap;
-using Replica = FrostFS.SDK.ModelsV2.Netmap.Replica;
 
 namespace FrostFS.SDK.ClientV2.Mappers.GRPC.Netmap;
 
diff --git a/src/FrostFS.SDK.ClientV2/RequestConstructor.cs b/src/FrostFS.SDK.ClientV2/RequestConstructor.cs
index c0682a4..fb632ee 100644
--- a/src/FrostFS.SDK.ClientV2/RequestConstructor.cs
+++ b/src/FrostFS.SDK.ClientV2/RequestConstructor.cs
@@ -3,7 +3,6 @@ using FrostFS.Refs;
 using FrostFS.SDK.ClientV2.Mappers.GRPC;
 using FrostFS.SDK.ModelsV2;
 using FrostFS.Session;
-using Version = FrostFS.SDK.ModelsV2.Version;
 
 namespace FrostFS.SDK.ClientV2;
 
diff --git a/src/FrostFS.SDK.ClientV2/Services/Container.cs b/src/FrostFS.SDK.ClientV2/Services/Container.cs
index 86ebc25..8f85cba 100644
--- a/src/FrostFS.SDK.ClientV2/Services/Container.cs
+++ b/src/FrostFS.SDK.ClientV2/Services/Container.cs
@@ -1,5 +1,4 @@
 using FrostFS.Container;
-using FrostFS.Refs;
 using FrostFS.SDK.ClientV2.Mappers.GRPC;
 using FrostFS.SDK.ModelsV2;
 
diff --git a/src/FrostFS.SDK.ClientV2/Services/Netmap.cs b/src/FrostFS.SDK.ClientV2/Services/Netmap.cs
index 23c0bbc..c4f0386 100644
--- a/src/FrostFS.SDK.ClientV2/Services/Netmap.cs
+++ b/src/FrostFS.SDK.ClientV2/Services/Netmap.cs
@@ -1,11 +1,12 @@
 using FrostFS.Netmap;
 using FrostFS.SDK.ClientV2.Mappers.GRPC.Netmap;
+using NodeInfo = FrostFS.SDK.ModelsV2.Netmap.NodeInfo;
 
 namespace FrostFS.SDK.ClientV2;
 
 public partial class Client
 {
-    public async Task<ModelsV2.Netmap.NodeInfo> GetLocalNodeInfoAsync()
+    public async Task<NodeInfo> GetLocalNodeInfoAsync()
     {
         var request = new LocalNodeInfoRequest
         {