diff --git a/src/Server/ZB.MOM.WW.OtOpcUa.Admin/Components/Pages/Clusters/NewCluster.razor b/src/Server/ZB.MOM.WW.OtOpcUa.Admin/Components/Pages/Clusters/NewCluster.razor
index bb8c31a..d3a4d8e 100644
--- a/src/Server/ZB.MOM.WW.OtOpcUa.Admin/Components/Pages/Clusters/NewCluster.razor
+++ b/src/Server/ZB.MOM.WW.OtOpcUa.Admin/Components/Pages/Clusters/NewCluster.razor
@@ -1,8 +1,10 @@
 @page "/clusters/new"
 @using System.ComponentModel.DataAnnotations
+@using Microsoft.AspNetCore.Components.Web
 @using ZB.MOM.WW.OtOpcUa.Admin.Services
 @using ZB.MOM.WW.OtOpcUa.Configuration.Entities
 @using ZB.MOM.WW.OtOpcUa.Configuration.Enums
+@rendermode RenderMode.InteractiveServer
 @inject ClusterService ClusterSvc
 @inject GenerationService GenerationSvc
 @inject NavigationManager Nav
diff --git a/src/Server/ZB.MOM.WW.OtOpcUa.Admin/Components/Pages/Modbus/ModbusAddressPreview.razor b/src/Server/ZB.MOM.WW.OtOpcUa.Admin/Components/Pages/Modbus/ModbusAddressPreview.razor
index 4d99d40..ed64c32 100644
--- a/src/Server/ZB.MOM.WW.OtOpcUa.Admin/Components/Pages/Modbus/ModbusAddressPreview.razor
+++ b/src/Server/ZB.MOM.WW.OtOpcUa.Admin/Components/Pages/Modbus/ModbusAddressPreview.razor
@@ -1,5 +1,7 @@
 @page "/modbus/address-preview"
+@using Microsoft.AspNetCore.Components.Web
 @using ZB.MOM.WW.OtOpcUa.Driver.Modbus
+@rendermode RenderMode.InteractiveServer
 
 @*
     #149 — standalone preview / sanity-check tool for Modbus address strings. The Admin UI
diff --git a/src/Server/ZB.MOM.WW.OtOpcUa.Admin/Components/Pages/Modbus/ModbusDiagnostics.razor b/src/Server/ZB.MOM.WW.OtOpcUa.Admin/Components/Pages/Modbus/ModbusDiagnostics.razor
index 04a66c5..7d14694 100644
--- a/src/Server/ZB.MOM.WW.OtOpcUa.Admin/Components/Pages/Modbus/ModbusDiagnostics.razor
+++ b/src/Server/ZB.MOM.WW.OtOpcUa.Admin/Components/Pages/Modbus/ModbusDiagnostics.razor
@@ -1,5 +1,7 @@
 @page "/modbus/diagnostics/{DriverInstanceId}"
+@using Microsoft.AspNetCore.Components.Web
 @using ZB.MOM.WW.OtOpcUa.Admin.Services
+@rendermode RenderMode.InteractiveServer
 @inject DriverDiagnosticsClient Diagnostics
 
 @*