diff --git a/Meta/Meta.csproj b/Meta/Meta.csproj
index 3c892c00e..f182b8d99 100644
--- a/Meta/Meta.csproj
+++ b/Meta/Meta.csproj
@@ -10,8 +10,11 @@
     <AppDesignerFolder>Properties</AppDesignerFolder>
     <RootNamespace>JSIL.Meta</RootNamespace>
     <AssemblyName>JSIL.Meta</AssemblyName>
+    <ProjectTypeGuids>{786C830F-07A1-408B-BD7F-6EE04809D6DB};{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}</ProjectTypeGuids>
+    <TargetFrameworkProfile>Profile92</TargetFrameworkProfile>
     <TargetFrameworkVersion>v4.0</TargetFrameworkVersion>
     <FileAlignment>512</FileAlignment>
+    <MinimumVisualStudioVersion>10.0</MinimumVisualStudioVersion>
   </PropertyGroup>
   <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
     <DebugSymbols>true</DebugSymbols>
@@ -37,14 +40,6 @@
   <PropertyGroup>
     <ApplicationIcon>jsil.ico</ApplicationIcon>
   </PropertyGroup>
-  <ItemGroup>
-    <Reference Include="System" />
-    <Reference Include="System.Core" />
-    <Reference Include="System.Xml.Linq" />
-    <Reference Include="System.Data.DataSetExtensions" />
-    <Reference Include="System.Data" />
-    <Reference Include="System.Xml" />
-  </ItemGroup>
   <ItemGroup>
     <Compile Include="Attributes.cs" />
     <Compile Include="Builtins.cs" />
@@ -57,7 +52,7 @@
   <ItemGroup>
     <Content Include="jsil.ico" />
   </ItemGroup>
-  <Import Project="$(MSBuildToolsPath)\Microsoft.CSharp.targets" />
+  <Import Project="$(MSBuildExtensionsPath32)\Microsoft\Portable\$(TargetFrameworkVersion)\Microsoft.Portable.CSharp.targets" />
   <!-- To modify your build process, add your task inside one of the targets below and uncomment it. 
        Other similar extension points exist, see Microsoft.Common.targets.
   <Target Name="BeforeBuild">
diff --git a/Meta/Properties/AssemblyInfo.cs b/Meta/Properties/AssemblyInfo.cs
index 64c4903b0..1a74e73d4 100644
--- a/Meta/Properties/AssemblyInfo.cs
+++ b/Meta/Properties/AssemblyInfo.cs
@@ -14,14 +14,6 @@
 [assembly: AssemblyTrademark("")]
 [assembly: AssemblyCulture("")]
 
-// Setting ComVisible to false makes the types in this assembly not visible 
-// to COM components.  If you need to access a type in this assembly from 
-// COM, set the ComVisible attribute to true on that type.
-[assembly: ComVisible(false)]
-
-// The following GUID is for the ID of the typelib if this project is exposed to COM
-[assembly: Guid("c09dc0b4-91bf-4772-857a-8d6a885ba71d")]
-
 // Version information for an assembly consists of the following four values:
 //
 //      Major Version