diff --git a/MedusaPluginChargeMachine/ChargeMachinePlugin.cs b/MedusaPluginChargeMachine/ChargeMachinePlugin.cs
index a5edada..e8488d7 100644
--- a/MedusaPluginChargeMachine/ChargeMachinePlugin.cs
+++ b/MedusaPluginChargeMachine/ChargeMachinePlugin.cs
@@ -17,6 +17,7 @@ public class ChargeMachinePlugin : IMedusaPlugin
     public int? MinVer => null;
     public int? MaxVer => null;
     public Encoding? ForcedEncoding => null;
+    public PluginUiManifest? UiManifest => null;
     public Delegate DoesProfileExist => () => false;
 
     public Task OnBuilderInitialize(WebApplicationBuilder builder) => Task.CompletedTask;