diff --git a/MyShop/MyShop.WebUI/Controllers/ProductCategoryManagerController.cs b/MyShop/MyShop.WebUI/Controllers/ProductCategoryManagerController.cs
index dc2e38a..bec7555 100644
--- a/MyShop/MyShop.WebUI/Controllers/ProductCategoryManagerController.cs
+++ b/MyShop/MyShop.WebUI/Controllers/ProductCategoryManagerController.cs
@@ -1,4 +1,5 @@
-using MyShop.Core.Models;
+using MyShop.Core.Contracts;
+using MyShop.Core.Models;
 using MyShop.DataAccess.InMemory;
 using System;
 using System.Collections.Generic;
@@ -10,11 +11,11 @@ namespace MyShop.WebUI.Controllers
 {
     public class ProductCategoryManagerController : Controller
     {
-        InMemoryRepository<ProductCategory> context;
+        IRepository<ProductCategory> context;
 
-        public ProductCategoryManagerController()
+        public ProductCategoryManagerController(IRepository<ProductCategory> context)
         {
-            context = new InMemoryRepository<ProductCategory>();
+            this.context = context;
         }
         // GET: ProductManager
         public ActionResult Index()
@@ -110,6 +111,7 @@ public ActionResult ConfirmDelete(string Id)
             else
             {
                 context.Delete(Id);
+                context.Commit();
                 return RedirectToAction("Index");
             }
         }
diff --git a/MyShop/MyShop.WebUI/Controllers/ProductManagerController.cs b/MyShop/MyShop.WebUI/Controllers/ProductManagerController.cs
index e791ff8..e2fc8a6 100644
--- a/MyShop/MyShop.WebUI/Controllers/ProductManagerController.cs
+++ b/MyShop/MyShop.WebUI/Controllers/ProductManagerController.cs
@@ -116,6 +116,7 @@ public ActionResult ConfirmDelete(string Id) {
             else
             {
                 context.Delete(Id);
+                context.Commit();
                 return RedirectToAction("Index");
             }
         }