1 files changed, 5 insertions, 0 deletions
diff --git a/Software/Visual_Studio/PPC/Tango.PPC.UI/Modules/DefaultStudioModuleLoader.cs b/Software/Visual_Studio/PPC/Tango.PPC.UI/Modules/DefaultStudioModuleLoader.cs
index bb68f05cd..78ebd8ded 100644
--- a/Software/Visual_Studio/PPC/Tango.PPC.UI/Modules/DefaultStudioModuleLoader.cs
+++ b/Software/Visual_Studio/PPC/Tango.PPC.UI/Modules/DefaultStudioModuleLoader.cs
@@ -13,6 +13,7 @@ using Tango.PPC.Common.Authentication;
 using Tango.PPC.Common.Modules;
 using Tango.PPC.Common;
 using Tango.PPC.Jobs;
+using System.Windows.Data;
 
 namespace Tango.PPC.UI.Modules
 {
@@ -23,6 +24,7 @@ namespace Tango.PPC.UI.Modules
     /// <seealso cref="Tango.PPC.Common.Modules.IPPCModuleLoader" />
     public class DefaultPPCModuleLoader : ExtendedObject, IPPCModuleLoader
     {
+        private static object _syncObject = new object();
         private IAuthenticationProvider _authenticationProvider;
         private bool _loaded;
 
@@ -40,6 +42,9 @@ namespace Tango.PPC.UI.Modules
             _authenticationProvider = authenticationProvider;
             AllModules = new ObservableCollection<IPPCModule>();
             UserModules = new ObservableCollection<IPPCModule>();
+
+            BindingOperations.EnableCollectionSynchronization(UserModules, _syncObject);
+
             _authenticationProvider.CurrentUserChanged += _authenticationProvider_CurrentUserChanged;
         }