1 files changed, 3 insertions, 0 deletions
diff --git a/Software/Visual_Studio/MachineStudio/Tango.MachineStudio.UI/ViewModels/LoginViewVM.cs b/Software/Visual_Studio/MachineStudio/Tango.MachineStudio.UI/ViewModels/LoginViewVM.cs
index e7a32d107..2e95f40f7 100644
--- a/Software/Visual_Studio/MachineStudio/Tango.MachineStudio.UI/ViewModels/LoginViewVM.cs
+++ b/Software/Visual_Studio/MachineStudio/Tango.MachineStudio.UI/ViewModels/LoginViewVM.cs
@@ -73,7 +73,10 @@ namespace Tango.MachineStudio.UI.ViewModels
         /// <summary>
         /// Gets or sets the password.
         /// </summary>
+
+#if LITE
         [Required(ErrorMessage = "Serial Number is required")]
+#endif
         public String SerialNumber
         {
             get { return _serialNumber; }