diff --git a/src/BootstrapBlazor/Extensions/IEditorItemExtensions.cs b/src/BootstrapBlazor/Extensions/IEditorItemExtensions.cs
index 29b81570756..94f21d8ea96 100644
--- a/src/BootstrapBlazor/Extensions/IEditorItemExtensions.cs
+++ b/src/BootstrapBlazor/Extensions/IEditorItemExtensions.cs
@@ -77,7 +77,7 @@ private static bool IsVisible(this IEditorItem item, ItemChangedType changedType
     /// <returns></returns>
     public static bool CanWrite(this IEditorItem item, Type modelType)
     {
-        return modelType == typeof(DynamicObject) || modelType.IsSubclassOf(typeof(DynamicObject)) || ComplexCanWrite();
+        return typeof(IDynamicObject).IsAssignableFrom(modelType) || ComplexCanWrite();
 
         bool ComplexCanWrite()
         {