diff --git a/SecuritySystem/SecuritySystemBusinessLogic/BusinessLogics/ShopLogic.cs b/SecuritySystem/SecuritySystemBusinessLogic/BusinessLogics/ShopLogic.cs
index aef5e31..5f8ad8b 100644
--- a/SecuritySystem/SecuritySystemBusinessLogic/BusinessLogics/ShopLogic.cs
+++ b/SecuritySystem/SecuritySystemBusinessLogic/BusinessLogics/ShopLogic.cs
@@ -181,9 +181,7 @@ namespace SecuritySystemBusinessLogic.BusinessLogics
         public bool CheckSecuresCount(ISecureModel model, int count)
         {
             int securesInShops = _shopStorage.GetFullList()
-                .Select(
-                    x => x.ShopSecures.Select(y => y.Value.Item1.Id == model.Id ? y.Value.Item2 : 0).Sum()
-                ).Sum();
+                .Select(x => x.ShopSecures.Select(y => y.Value.Item1.Id == model.Id ? y.Value.Item2 : 0).Sum()).Sum();
             return securesInShops >= count;
         }
         public bool CheckSupplySecures(ShopSearchModel shopSearchModel, int count)
@@ -191,9 +189,6 @@ namespace SecuritySystemBusinessLogic.BusinessLogics
             if (shopSearchModel == null)
                 throw new ArgumentNullException(nameof(shopSearchModel));
 
-            if (secure == null)
-                throw new ArgumentNullException(nameof(secure));
-
             var shop = _shopStorage.GetElement(shopSearchModel);
 
             if (shop == null)