diff --git a/EnvelopeGenerator.Application/Histories/Queries/Read/ReadHistoryQuery.cs b/EnvelopeGenerator.Application/Histories/Queries/ReadHistoryQuery.cs
similarity index 92%
rename from EnvelopeGenerator.Application/Histories/Queries/Read/ReadHistoryQuery.cs
rename to EnvelopeGenerator.Application/Histories/Queries/ReadHistoryQuery.cs
index 8c13cb36..c773c8e9 100644
--- a/EnvelopeGenerator.Application/Histories/Queries/Read/ReadHistoryQuery.cs
+++ b/EnvelopeGenerator.Application/Histories/Queries/ReadHistoryQuery.cs
@@ -3,7 +3,7 @@ using EnvelopeGenerator.Domain;
 using MediatR;
 using System.ComponentModel.DataAnnotations;
 
-namespace EnvelopeGenerator.Application.Histories.Queries.Read;
+namespace EnvelopeGenerator.Application.Histories.Queries;
 
 //TODO: Add sender query
 /// <summary>
diff --git a/EnvelopeGenerator.Application/Histories/Queries/Read/ReadHistoryQueryHandler.cs b/EnvelopeGenerator.Application/Histories/Queries/ReadHistoryQueryHandler.cs
similarity index 95%
rename from EnvelopeGenerator.Application/Histories/Queries/Read/ReadHistoryQueryHandler.cs
rename to EnvelopeGenerator.Application/Histories/Queries/ReadHistoryQueryHandler.cs
index 7f95444f..5d7a3829 100644
--- a/EnvelopeGenerator.Application/Histories/Queries/Read/ReadHistoryQueryHandler.cs
+++ b/EnvelopeGenerator.Application/Histories/Queries/ReadHistoryQueryHandler.cs
@@ -6,7 +6,7 @@ using EnvelopeGenerator.Domain.Entities;
 using MediatR;
 using Microsoft.EntityFrameworkCore;
 
-namespace EnvelopeGenerator.Application.Histories.Queries.Read;
+namespace EnvelopeGenerator.Application.Histories.Queries;
 
 /// <summary>
 /// 
diff --git a/EnvelopeGenerator.GeneratorAPI/Controllers/HistoryController.cs b/EnvelopeGenerator.GeneratorAPI/Controllers/HistoryController.cs
index cd594ddc..7fa40ac3 100644
--- a/EnvelopeGenerator.GeneratorAPI/Controllers/HistoryController.cs
+++ b/EnvelopeGenerator.GeneratorAPI/Controllers/HistoryController.cs
@@ -1,11 +1,10 @@
-using EnvelopeGenerator.Application.Interfaces.Services;
-using EnvelopeGenerator.Application.Histories.Queries.Read;
-using EnvelopeGenerator.Extensions;
+using EnvelopeGenerator.Extensions;
 using MediatR;
 using Microsoft.AspNetCore.Authorization;
 using Microsoft.AspNetCore.Mvc;
 using Microsoft.Extensions.Caching.Memory;
 using static EnvelopeGenerator.Domain.Constants;
+using EnvelopeGenerator.Application.Histories.Queries;
 
 namespace EnvelopeGenerator.GeneratorAPI.Controllers;
 
@@ -17,8 +16,6 @@ namespace EnvelopeGenerator.GeneratorAPI.Controllers;
 [Authorize]
 public class HistoryController : ControllerBase
 {
-    private readonly IEnvelopeHistoryService _service;
-
     private readonly IMemoryCache _memoryCache;
 
     private readonly IMediator _mediator;
@@ -26,12 +23,10 @@ public class HistoryController : ControllerBase
     /// <summary>
     /// Konstruktor für den HistoryController.
     /// </summary>
-    /// <param name="service">Der Dienst, der für die Verarbeitung der Umschlaghistorie verantwortlich ist.</param>
     /// <param name="memoryCache"></param>
     /// <param name="mediator"></param>
-    public HistoryController(IEnvelopeHistoryService service, IMemoryCache memoryCache, IMediator mediator)
+    public HistoryController(IMemoryCache memoryCache, IMediator mediator)
     {
-        _service = service;
         _memoryCache = memoryCache;
         _mediator = mediator;
     }