diff --git a/src/Server/ZB.MOM.WW.OtOpcUa.AdminUI/Components/Shared/Drivers/CollectionEditor.razor b/src/Server/ZB.MOM.WW.OtOpcUa.AdminUI/Components/Shared/Drivers/CollectionEditor.razor
index ea512559..9905b11b 100644
--- a/src/Server/ZB.MOM.WW.OtOpcUa.AdminUI/Components/Shared/Drivers/CollectionEditor.razor
+++ b/src/Server/ZB.MOM.WW.OtOpcUa.AdminUI/Components/Shared/Drivers/CollectionEditor.razor
@@ -23,7 +23,7 @@
                     @for (var i = 0; i < Items.Count; i++)
                     {
                         var idx = i;
-                        <tr>
+                        <tr @key="Items[idx]">
                             @RowTemplate(Items[idx])
                             <td class="text-end" style="white-space:nowrap">
                                 <button type="button" class="btn btn-sm btn-link p-0 me-2" @onclick="() => Edit(idx)">Edit</button>