diff --git a/src/Managing.Bootstrap/ApiBootstrap.cs b/src/Managing.Bootstrap/ApiBootstrap.cs
index f9cbb654..4b61785c 100644
--- a/src/Managing.Bootstrap/ApiBootstrap.cs
+++ b/src/Managing.Bootstrap/ApiBootstrap.cs
@@ -25,7 +25,6 @@ using Managing.Application.Trading.Handlers;
 using Managing.Application.Users;
 using Managing.Application.Workers;
 using Managing.Domain.Trades;
-using Managing.Infrastructure.Database.PostgreSql;
 using Managing.Infrastructure.Databases;
 using Managing.Infrastructure.Databases.InfluxDb;
 using Managing.Infrastructure.Databases.InfluxDb.Abstractions;
diff --git a/src/Managing.Infrastructure.Database/PostgreSql/AgentSummaryRepository.cs b/src/Managing.Infrastructure.Database/PostgreSql/AgentSummaryRepository.cs
index fe092e89..303782d2 100644
--- a/src/Managing.Infrastructure.Database/PostgreSql/AgentSummaryRepository.cs
+++ b/src/Managing.Infrastructure.Database/PostgreSql/AgentSummaryRepository.cs
@@ -1,12 +1,11 @@
 using Managing.Application.Abstractions.Repositories;
 using Managing.Domain.Statistics;
-using Managing.Infrastructure.Databases.PostgreSql;
 using Managing.Infrastructure.Databases.PostgreSql.Entities;
 using Microsoft.EntityFrameworkCore;
 using Microsoft.Extensions.Logging;
 using static Managing.Common.Enums;
 
-namespace Managing.Infrastructure.Database.PostgreSql;
+namespace Managing.Infrastructure.Databases.PostgreSql;
 
 public class AgentSummaryRepository : IAgentSummaryRepository
 {
@@ -310,6 +309,7 @@ public class AgentSummaryRepository : IAgentSummaryRepository
     public async Task UpdateAgentNameAsync(int userId, string agentName)
     {
         var entity = await _context.AgentSummaries
+            .AsNoTracking()
             .FirstOrDefaultAsync(a => a.UserId == userId);
 
         if (entity != null)
@@ -338,6 +338,7 @@ public class AgentSummaryRepository : IAgentSummaryRepository
     public async Task IncrementBacktestCountAsync(int userId)
     {
         var entity = await _context.AgentSummaries
+            .AsNoTracking()
             .FirstOrDefaultAsync(a => a.UserId == userId);
 
         if (entity != null)