diff --git a/Hcs.WebApp/Data/Hcs/HcsDbContext.cs b/Hcs.WebApp/Data/Hcs/HcsDbContext.cs
index 432dca8..3e597e0 100644
--- a/Hcs.WebApp/Data/Hcs/HcsDbContext.cs
+++ b/Hcs.WebApp/Data/Hcs/HcsDbContext.cs
@@ -13,6 +13,104 @@ namespace Hcs.WebApp.Data.Hcs
 
         public DbSet<Operation> Operations { get; set; }
 
+        protected override void OnConfiguring(DbContextOptionsBuilder optionsBuilder)
+        {
+            optionsBuilder
+                .UseSeeding((context, _) =>
+                {
+                    if (context.Set<Registry>().Count() == 0)
+                    {
+                        var registries = GetDefaultRegistries();
+                        context.Set<Registry>().AddRange(registries);
+                        context.SaveChanges();
+                    }
+                })
+                .UseAsyncSeeding(async (context, _, cancellationToken) =>
+                {
+                    if (!await context.Set<Registry>().AnyAsync())
+                    {
+                        var registries = GetDefaultRegistries();
+                        await context.Set<Registry>().AddRangeAsync(registries);
+                        await context.SaveChangesAsync();
+                    }
+                });
+        }
+
+        private IEnumerable<Registry> GetDefaultRegistries()
+        {
+            var result = new List<Registry>
+            {
+                new()
+                {
+                    Number = 2,
+                    Name = "Коммунальный ресурс",
+                    IsCommon = true
+                },
+                new()
+                {
+                    Number = 3,
+                    Name = "Вид коммунальной услуги",
+                    IsCommon = true
+                },
+                new()
+                {
+                    Number = 16,
+                    Name = "Межповерочный интервал",
+                    IsCommon = true
+                },
+                new()
+                {
+                    Number = 24,
+                    Name = "Состояние дома",
+                    IsCommon = true
+                },
+                new()
+                {
+                    Number = 27,
+                    Name = "Тип прибора учета",
+                    IsCommon = true
+                },
+                new()
+                {
+                    Number = 32,
+                    Name = "Часовые зоны по Olson",
+                    IsCommon = true
+                },
+                new()
+                {
+                    Number = 51,
+                    Name = "Вид коммунальной услуги",
+                    IsCommon = false
+                },
+                new()
+                {
+                    Number = 58,
+                    Name = "Основание заключения договора",
+                    IsCommon = false
+                },
+
+                new()
+                {
+                    Number = 239,
+                    Name = "Тарифицируемый ресурс",
+                    IsCommon = true
+                },
+                new()
+                {
+                    Number = 276,
+                    Name = "Показатели качества коммунальных ресурсов",
+                    IsCommon = true
+                },
+                new()
+                {
+                    Number = 338,
+                    Name = "Стадия жизненного цикла",
+                    IsCommon = true
+                }
+            };
+            return result;
+        }
+
         protected override void OnModelCreating(ModelBuilder modelBuilder)
         {
             modelBuilder.Entity<Campaign>()
diff --git a/Hcs.WebApp/Data/Hcs/Registry.cs b/Hcs.WebApp/Data/Hcs/Registry.cs
index 55e0023..fb17a0b 100644
--- a/Hcs.WebApp/Data/Hcs/Registry.cs
+++ b/Hcs.WebApp/Data/Hcs/Registry.cs
@@ -10,7 +10,7 @@
 
         public bool IsCommon { get; set; }
 
-        public DateTime SyncedAt { get; set; }
+        public DateTime? SyncedAt { get; set; }
 
         public int LastSyncOperationId { get; set; }