diff --git a/Hotel/HotelDataBaseImplement/Models/Room.cs b/Hotel/HotelDataBaseImplement/Models/Room.cs
index 4aa5582..21877f1 100644
--- a/Hotel/HotelDataBaseImplement/Models/Room.cs
+++ b/Hotel/HotelDataBaseImplement/Models/Room.cs
@@ -87,7 +87,7 @@ namespace HotelDataBaseImplement.Models
         {
             var roomLunches = context.RoomLunches.Where(rec => rec.RoomId == model.Id).ToList();
 
-            if (roomLunches != null)
+            if (roomLunches != null && roomLunches.Count > 0)
             {
                 context.RoomLunches.RemoveRange(roomLunches.Where(rec => !model.RoomLunches.ContainsKey(rec.LunchId)));
                 context.SaveChanges();
@@ -101,12 +101,12 @@ namespace HotelDataBaseImplement.Models
 
             var room = context.Rooms.First(x => x.Id == Id);
 
-            foreach (var cm in model.RoomLunches)
+            foreach (var lunch in model.RoomLunches)
             {
                 context.RoomLunches.Add(new RoomLunch
                 {
                     Room = room,
-                    Lunch = context.Lunches.First(x => x.Id == cm.Key)
+                    Lunch = context.Lunches.First(x => x.Id == lunch.Key)
                 });
                 context.SaveChanges();
             }