diff --git a/backend/tests/Tnsu.ApprovalRoute.IntegrationTests/ApplicationServices/RequestTypeServiceTests.cs b/backend/tests/Tnsu.ApprovalRoute.IntegrationTests/ApplicationServices/RequestTypeServiceTests.cs
index 001b54e..83f8d38 100644
--- a/backend/tests/Tnsu.ApprovalRoute.IntegrationTests/ApplicationServices/RequestTypeServiceTests.cs
+++ b/backend/tests/Tnsu.ApprovalRoute.IntegrationTests/ApplicationServices/RequestTypeServiceTests.cs
@@ -5,14 +5,9 @@ using Tnsu.ApprovalRoute.IntegrationTests.Infrastructure;
 
 namespace Tnsu.ApprovalRoute.IntegrationTests.ApplicationServices;
 
-public sealed class RequestTypeServiceTests : IClassFixture<PostgresDatabaseFixture>
+public sealed class RequestTypeServiceTests(PostgresDatabaseFixture fixture) : IClassFixture<PostgresDatabaseFixture>
 {
-    private readonly RequestTypeService _service;
-
-    public RequestTypeServiceTests(PostgresDatabaseFixture fixture)
-    {
-        _service = TestServiceProviderFactory.Build(fixture.ConnectionString).GetRequiredService<RequestTypeService>();
-    }
+    private readonly RequestTypeService _service = TestServiceProviderFactory.Build(fixture.ConnectionString).GetRequiredService<RequestTypeService>();
 
     [Fact(DisplayName = "Создание типа заявки и получение его по Id возвращает сохранённые данные")]
     public async Task CreateAsync_Then_GetAsync_ReturnsCreatedEntity()