1 files changed, 1 insertions, 2 deletions
diff --git a/Software/Visual_Studio/MachineStudio/Modules/Tango.MachineStudio.MachineDesigner/ViewModels/MainViewVM.cs b/Software/Visual_Studio/MachineStudio/Modules/Tango.MachineStudio.MachineDesigner/ViewModels/MainViewVM.cs
index 2333bf60a..c31ea0a53 100644
--- a/Software/Visual_Studio/MachineStudio/Modules/Tango.MachineStudio.MachineDesigner/ViewModels/MainViewVM.cs
+++ b/Software/Visual_Studio/MachineStudio/Modules/Tango.MachineStudio.MachineDesigner/ViewModels/MainViewVM.cs
@@ -502,8 +502,7 @@ namespace Tango.MachineStudio.MachineDesigner.ViewModels
                     ActiveMachineAdapter.Organizations = (await ActiveMachineAdapter.Context.Organizations.ToListAsync()).ToObservableCollection();
 
                     var tags = (await ActiveMachineAdapter.Context.TangoVersions.Select(x => x.Tag).Where(x => x != null).Distinct().ToListAsync());
-                    tags.Insert(0, null);
-
+                    tags.Insert(0, String.Empty);
                     Tags = tags;
 
                     bool initHwConfig = true;