diff --git a/src/2-ShopApp/0-Public Version/ShopApp/ShopApp.DataAccess/Concrete/EfCore/ShopContext.cs b/src/2-ShopApp/0-Public Version/ShopApp/ShopApp.DataAccess/Concrete/EfCore/ShopContext.cs
index d8b1be7..9e8c1a5 100644
--- a/src/2-ShopApp/0-Public Version/ShopApp/ShopApp.DataAccess/Concrete/EfCore/ShopContext.cs	
+++ b/src/2-ShopApp/0-Public Version/ShopApp/ShopApp.DataAccess/Concrete/EfCore/ShopContext.cs	
@@ -12,12 +12,7 @@ protected override void OnConfiguring(DbContextOptionsBuilder optionsBuilder)
         {
             optionsBuilder.UseSqlServer(@"Server=(localdb)\MSSQLLocalDB;Database=ShopDb;integrated security=true;");
         }
-
-        protected override void OnModelCreating(ModelBuilder modelBuilder)
-        {
-            modelBuilder.Entity<ProductCategory>()
-                    .HasKey(c => new { c.CategoryId, c.ProductId });
-        }
+        
         public DbSet<Product> Products{ get; set; }
         public DbSet<Category> Categories { get; set; }
         public DbSet<Cart> Carts { get; set; }