NHaml configuration problem: Model is not found

<configSections>
    <section name="nhaml" type="NHaml.Configuration.NHamlConfigurationSection, NHaml"/>
</configSections>

<nhaml AutoRecompile="true">
  <assemblies>
    <add assembly="Microsoft.Web.Mvc"/>
    <add assembly="MyAssembly"/>
  </assemblies>
  <namespaces>
    <add namespace="NHaml.Web.Mvc"/>
    <add namespace="MyAssembly.Models"/>
    <add namespace="System.Linq"/>
  </namespaces>
</nhaml>

%ul
  - foreach(var v in (IQueryable<Model>)ViewData["stat"])
    %li= v.name

MyAssembly, Version=1.0.0.0, Culture=neutral, PublicKeyToken=null