diff --git a/DosingSystem/ViewModel/RecipeControlViewModel.cs b/DosingSystem/ViewModel/RecipeControlViewModel.cs
index 78e1dc23..6f8112fc 100644
--- a/DosingSystem/ViewModel/RecipeControlViewModel.cs
+++ b/DosingSystem/ViewModel/RecipeControlViewModel.cs
@@ -19,8 +19,8 @@ namespace BPASmartClient.DosingSystem.ViewModel
 {
     public class RecipeControlViewModel : NotifyBase
     {
-        public static ConcurrentQueue<string> RecipeNames = new ConcurrentQueue<string>();
-        public static ObservableCollection<StockStatusModel> StockStatus = new ObservableCollection<StockStatusModel>();
+        static ConcurrentQueue<string> RecipeNames = new ConcurrentQueue<string>();
+        static ObservableCollection<StockStatusModel> StockStatus = new ObservableCollection<StockStatusModel>();
         public RecipeControlViewModel()
         {
             StartCommand = new RelayCommand<object>(RecipeIssued);
@@ -239,7 +239,7 @@ namespace BPASmartClient.DosingSystem.ViewModel
                                     Json<LocaPar>.Data.Recipes.ElementAt(recipIndex).IsEnable = true;
                                     Recipes.ElementAt(recipIndex).Are.Set();
                                 }
-                                
+
                             }
                         }
                     }