diff --git a/Source/v2/Meadow.Cli/Commands/Current/Device/DeviceProvisionCommand.cs b/Source/v2/Meadow.Cli/Commands/Current/Device/DeviceProvisionCommand.cs
index 555f3c3e..3f19129c 100644
--- a/Source/v2/Meadow.Cli/Commands/Current/Device/DeviceProvisionCommand.cs
+++ b/Source/v2/Meadow.Cli/Commands/Current/Device/DeviceProvisionCommand.cs
@@ -90,7 +90,7 @@ protected override async ValueTask ExecuteCommand()
             {
                 throw new CommandException("If a public key is provided, an `id` must also be provided");
             }
-            provisioningID = SerialNumber;
+            provisioningID = SerialNumber.ToUpper();
             provisioningName = Name ?? string.Empty;
         }
         else