diff --git a/Core/Callbacks/PresetCallbacks.cs b/Core/Callbacks/PresetCallbacks.cs
index f7d86996..eed0ea7f 100644
--- a/Core/Callbacks/PresetCallbacks.cs
+++ b/Core/Callbacks/PresetCallbacks.cs
@@ -5,21 +5,12 @@ using Core.DI;
 namespace Core.Callbacks;
 
 [Injectable(InjectableTypeOverride = typeof(OnLoad), TypePriority = OnLoadOrder.PresetCallbacks)]
-public class PresetCallbacks : OnLoad
+public class PresetCallbacks(PresetController _presetController) : OnLoad
 {
-    protected PresetController _presetController;
-
-    public PresetCallbacks
-    (
-        PresetController presetController
-    )
-    {
-        _presetController = presetController;
-    }
-
-    public async Task OnLoad()
+    public Task OnLoad()
     {
         _presetController.Initialize();
+        return Task.CompletedTask;
     }
 
     public string GetRoute()
diff --git a/Core/Callbacks/PrestigeCallbacks.cs b/Core/Callbacks/PrestigeCallbacks.cs
index ae24e339..eb43e66d 100644
--- a/Core/Callbacks/PrestigeCallbacks.cs
+++ b/Core/Callbacks/PrestigeCallbacks.cs
@@ -1,33 +1,17 @@
 using Core.Annotations;
 using Core.Controllers;
-using Core.Helpers;
 using Core.Models.Eft.Common;
-using Core.Models.Eft.Common.Tables;
-using Core.Models.Eft.HttpResponse;
 using Core.Models.Eft.Prestige;
 using Core.Utils;
 
 namespace Core.Callbacks;
 
 [Injectable]
-public class PrestigeCallbacks
+public class PrestigeCallbacks(
+    HttpResponseUtil _httpResponseUtil,
+    PrestigeController _prestigeController
+)
 {
-    protected HttpServerHelper _httpServerHelper;
-    protected HttpResponseUtil _httpResponseUtil;
-    protected PrestigeController _prestigeController;
-
-    public PrestigeCallbacks
-    (
-        HttpServerHelper httpServerHelper,
-        HttpResponseUtil httpResponseUtil,
-        PrestigeController prestigeController
-    )
-    {
-        _httpServerHelper = httpServerHelper;
-        _httpResponseUtil = httpResponseUtil;
-        _prestigeController = prestigeController;
-    }
-
     /// <summary>
     /// Handle client/prestige/list
     /// </summary>