diff --git a/src/Orchard.Tests/ContentManagement/MetaData/Services/ContentDefinitionReaderTests.cs b/src/Orchard.Tests/ContentManagement/MetaData/Services/ContentDefinitionReaderTests.cs
new file mode 100644
index 000000000..07a363a4d
--- /dev/null
+++ b/src/Orchard.Tests/ContentManagement/MetaData/Services/ContentDefinitionReaderTests.cs
@@ -0,0 +1,52 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Xml.Linq;
+using NUnit.Framework;
+using Orchard.ContentManagement.MetaData;
+using Orchard.ContentManagement.MetaData.Builders;
+using Orchard.ContentManagement.MetaData.Services;
+
+namespace Orchard.Tests.ContentManagement.MetaData.Services {
+    [TestFixture]
+    public class ContentDefinitionReaderTests {
+        private IContentDefinitionReader _reader;
+
+        [SetUp]
+        public void Init() {
+            _reader = new ContentDefinitionReader(new SettingsFormatter());
+        }
+
+        [Test]
+        public void ReadingElementSetsName() {
+            var builder = new ContentTypeDefinitionBuilder();
+            _reader.Merge(new XElement("foo"), builder);
+            var type = builder.Build();
+            Assert.That(type.Name, Is.EqualTo("foo"));
+        }
+
+
+        [Test]
+        public void AttributesAreAppliedAsSettings() {
+            var builder = new ContentTypeDefinitionBuilder();
+            _reader.Merge(new XElement("foo", new XAttribute("x", "1")), builder);
+            var type = builder.Build();
+            Assert.That(type.Settings["x"], Is.EqualTo("1"));
+        }
+
+        [Test]
+        public void ChildElementsAreAddedAsPartsWithSettings() {
+            var builder = new ContentTypeDefinitionBuilder();
+            _reader.Merge(new XElement("foo", new XElement("bar", new XAttribute("y", "2"))), builder);
+            var type = builder.Build();
+            Assert.That(type.Parts.Single().PartDefinition.Name, Is.EqualTo("bar"));
+            Assert.That(type.Parts.Single().Settings["y"], Is.EqualTo("2"));
+        }
+
+        [Test, Ignore("Parts can be removed by name")]
+        public void PartsCanBeRemovedByNameWhenImporting() {
+            Assert.Fail();
+        }
+    }
+}
diff --git a/src/Orchard.Tests/ContentManagement/MetaData/Services/ContentDefinitionWriterTests.cs b/src/Orchard.Tests/ContentManagement/MetaData/Services/ContentDefinitionWriterTests.cs
new file mode 100644
index 000000000..6182f7b25
--- /dev/null
+++ b/src/Orchard.Tests/ContentManagement/MetaData/Services/ContentDefinitionWriterTests.cs
@@ -0,0 +1,55 @@
+using System.Linq;
+using System.Xml;
+using System.Xml.Linq;
+using NUnit.Framework;
+using Orchard.ContentManagement.MetaData.Builders;
+using Orchard.ContentManagement.MetaData.Services;
+
+namespace Orchard.Tests.ContentManagement.MetaData.Services {
+    [TestFixture]
+    public class ContentDefinitionWriterTests {
+        private ContentDefinitionWriter _writer;
+
+        [SetUp]
+        public void Init() {
+            _writer = new ContentDefinitionWriter(new SettingsFormatter());
+        }
+
+        [Test]
+        public void CreatesElementWithEncodedContentTypeName() {
+            var alphaInfoset = _writer.Export(new ContentTypeDefinitionBuilder().Named("alpha").Build());
+            var betaInfoset = _writer.Export(new ContentTypeDefinitionBuilder().Named(":beta").Build());
+            var gammaInfoset = _writer.Export(new ContentTypeDefinitionBuilder().Named(" g a m m a ").Build());
+            var deltaInfoset = _writer.Export(new ContentTypeDefinitionBuilder().Named("del\r\nta").Build());
+
+            Assert.That(XmlConvert.DecodeName(alphaInfoset.Name.LocalName), Is.EqualTo("alpha"));
+            Assert.That(XmlConvert.DecodeName(betaInfoset.Name.LocalName), Is.EqualTo(":beta"));
+            Assert.That(XmlConvert.DecodeName(gammaInfoset.Name.LocalName), Is.EqualTo(" g a m m a "));
+            Assert.That(XmlConvert.DecodeName(deltaInfoset.Name.LocalName), Is.EqualTo("del\r\nta"));
+        }
+
+        [Test]
+        public void ChildElementsArePartNames() {
+            var alphaInfoset = _writer.Export(new ContentTypeDefinitionBuilder().Named("alpha").WithPart(":beta").WithPart("del\r\nta").Build());
+
+            Assert.That(XmlConvert.DecodeName(alphaInfoset.Name.LocalName), Is.EqualTo("alpha"));
+            Assert.That(alphaInfoset.Elements().Count(), Is.EqualTo(2));
+            Assert.That(alphaInfoset.Elements().Select(elt => elt.Name.LocalName), Has.Some.EqualTo(XmlConvert.EncodeLocalName(":beta")));
+            Assert.That(alphaInfoset.Elements().Select(elt => elt.Name.LocalName), Has.Some.EqualTo(XmlConvert.EncodeLocalName("del\r\nta")));
+        }
+
+        [Test]
+        public void TypeAndTypePartSettingsAreAttributes() {
+
+            var alpha = new ContentTypeDefinitionBuilder()
+                .Named("alpha")
+                .WithSetting("x", "1")
+                .WithPart("beta", part => part.WithSetting(" y ", "2"))
+                .Build();
+
+            var alphaInfoset = _writer.Export(alpha);
+            Assert.That(alphaInfoset.Attributes("x").Single().Value, Is.EqualTo("1"));
+            Assert.That(alphaInfoset.Elements("beta").Attributes(XmlConvert.EncodeLocalName(" y ")).Single().Value, Is.EqualTo("2"));
+        }
+    }
+}
diff --git a/src/Orchard.Tests/Orchard.Framework.Tests.csproj b/src/Orchard.Tests/Orchard.Framework.Tests.csproj
index 5d469d06c..4b9753276 100644
--- a/src/Orchard.Tests/Orchard.Framework.Tests.csproj
+++ b/src/Orchard.Tests/Orchard.Framework.Tests.csproj
@@ -154,6 +154,8 @@
     <Compile Include="ContentManagement\Handlers\ContentHandlerTests.cs" />
     <Compile Include="ContentManagement\Handlers\ModelBuilderTests.cs" />
     <Compile Include="ContentManagement\MetaData\Builders\ContentTypeDefinitionBuilderTests.cs" />
+    <Compile Include="ContentManagement\MetaData\Services\ContentDefinitionReaderTests.cs" />
+    <Compile Include="ContentManagement\MetaData\Services\ContentDefinitionWriterTests.cs" />
     <Compile Include="ContentManagement\Models\Alpha.cs" />
     <Compile Include="ContentManagement\Models\AlphaHandler.cs" />
     <Compile Include="ContentManagement\Models\Beta.cs" />
diff --git a/src/Orchard.Web/Modules/Orchard.DevTools/Controllers/MetadataController.cs b/src/Orchard.Web/Modules/Orchard.DevTools/Controllers/MetadataController.cs
new file mode 100644
index 000000000..bc3a60e86
--- /dev/null
+++ b/src/Orchard.Web/Modules/Orchard.DevTools/Controllers/MetadataController.cs
@@ -0,0 +1,65 @@
+using System;
+using System.Collections.Generic;
+using System.IO;
+using System.Linq;
+using System.Web;
+using System.Web.Mvc;
+using System.Xml;
+using System.Xml.Linq;
+using Orchard.ContentManagement.MetaData;
+using Orchard.DevTools.ViewModels;
+
+namespace Orchard.DevTools.Controllers {
+    [ValidateInput(false)]
+    public class MetadataController : Controller {
+        private readonly IContentDefinitionManager _contentDefinitionManager;
+        private readonly IContentDefinitionWriter _contentDefinitionWriter;
+        private readonly IContentDefinitionReader _contentDefinitionReader;
+
+        public MetadataController(
+            IContentDefinitionManager contentDefinitionManager,
+            IContentDefinitionWriter contentDefinitionWriter,
+            IContentDefinitionReader contentDefinitionReader) {
+            _contentDefinitionManager = contentDefinitionManager;
+            _contentDefinitionWriter = contentDefinitionWriter;
+            _contentDefinitionReader = contentDefinitionReader;
+        }
+
+        public ActionResult Index() {
+            var model = new MetadataIndexViewModel {
+                TypeDefinitions = _contentDefinitionManager.ListTypeDefinitions(),
+                PartDefinitions = _contentDefinitionManager.ListPartDefinitions()
+            };
+            var types = new XElement("Types");
+            foreach (var type in model.TypeDefinitions) {
+                types.Add(_contentDefinitionWriter.Export(type));
+            }
+
+            var parts = new XElement("Parts");
+            foreach (var part in model.PartDefinitions) {
+                parts.Add(_contentDefinitionWriter.Export(part));
+            }
+
+            var stringWriter = new StringWriter();
+            using (var xmlWriter = XmlWriter.Create(stringWriter, new XmlWriterSettings { Indent = true, IndentChars = "  " })) {
+                if (xmlWriter != null) {
+                    new XElement("Orchard", types, parts).WriteTo(xmlWriter);
+                }
+            }
+            model.ExportText = stringWriter.ToString();
+
+            return View(model);
+        }
+
+        [HttpPost]
+        public ActionResult Index(MetadataIndexViewModel model) {
+            var root = XElement.Parse(model.ExportText);
+            foreach (var element in root.Elements("Types").Elements()) {
+                var typeElement = element;
+                var typeName = XmlConvert.DecodeName(element.Name.LocalName);
+                _contentDefinitionManager.AlterTypeDefinition(typeName, alteration => _contentDefinitionReader.Merge(typeElement, alteration));
+            }
+            return RedirectToAction("Index");
+        }
+    }
+}
\ No newline at end of file
diff --git a/src/Orchard.Web/Modules/Orchard.DevTools/Orchard.DevTools.csproj b/src/Orchard.Web/Modules/Orchard.DevTools/Orchard.DevTools.csproj
index b97bf93cd..fd88a2bd9 100644
--- a/src/Orchard.Web/Modules/Orchard.DevTools/Orchard.DevTools.csproj
+++ b/src/Orchard.Web/Modules/Orchard.DevTools/Orchard.DevTools.csproj
@@ -73,6 +73,7 @@
     <Compile Include="Commands\ProfilingCommands.cs" />
     <Compile Include="Controllers\ContentController.cs" />
     <Compile Include="Controllers\HomeController.cs" />
+    <Compile Include="Controllers\MetadataController.cs" />
     <Compile Include="Handlers\DebugLinkHandler.cs" />
     <Compile Include="Models\ShowDebugLink.cs" />
     <Compile Include="Models\Simple.cs" />
@@ -80,6 +81,7 @@
     <Compile Include="Properties\AssemblyInfo.cs" />
     <Compile Include="ViewModels\ContentIndexViewModel.cs" />
     <Compile Include="ViewModels\ContentDetailsViewModel.cs" />
+    <Compile Include="ViewModels\MetadataIndexViewModel.cs" />
   </ItemGroup>
   <ItemGroup>
     <Content Include="Module.txt" />
@@ -90,6 +92,7 @@
     <Content Include="Views\Home\Index.aspx" />
     <Content Include="Views\DisplayTemplates\Parts\DevTools.ShowDebugLink.ascx" />
     <Content Include="Views\EditorTemplates\Parts\DevTools.ShowDebugLink.ascx" />
+    <Content Include="Views\Metadata\Index.aspx" />
     <Content Include="Web.config" />
     <Content Include="Views\Web.config" />
   </ItemGroup>
diff --git a/src/Orchard.Web/Modules/Orchard.DevTools/ViewModels/MetadataIndexViewModel.cs b/src/Orchard.Web/Modules/Orchard.DevTools/ViewModels/MetadataIndexViewModel.cs
new file mode 100644
index 000000000..574430485
--- /dev/null
+++ b/src/Orchard.Web/Modules/Orchard.DevTools/ViewModels/MetadataIndexViewModel.cs
@@ -0,0 +1,11 @@
+using System.Collections.Generic;
+using Orchard.ContentManagement.MetaData.Models;
+using Orchard.Mvc.ViewModels;
+
+namespace Orchard.DevTools.ViewModels {
+    public class MetadataIndexViewModel : BaseViewModel {
+        public IEnumerable<ContentTypeDefinition> TypeDefinitions { get; set; }
+        public IEnumerable<ContentPartDefinition> PartDefinitions { get; set; }
+        public string ExportText { get; set; }
+    }
+}
\ No newline at end of file
diff --git a/src/Orchard.Web/Modules/Orchard.DevTools/Views/Home/Index.aspx b/src/Orchard.Web/Modules/Orchard.DevTools/Views/Home/Index.aspx
index 741c0cb7a..dab5ed155 100644
--- a/src/Orchard.Web/Modules/Orchard.DevTools/Views/Home/Index.aspx
+++ b/src/Orchard.Web/Modules/Orchard.DevTools/Views/Home/Index.aspx
@@ -2,4 +2,5 @@
 <%@ Import Namespace="Orchard.Mvc.ViewModels"%>
 <h1><%=Html.TitleForPage(T("Dev Tools").ToString()) %></h1>
 <p><%=Html.ActionLink(T("Contents").ToString(), "Index", "Content") %></p>
+<p><%=Html.ActionLink(T("Metadata").ToString(), "Index", "Metadata") %></p>
 <p><%=Html.ActionLink(T("Test Unauthorized Request").ToString(), "NotAuthorized", "Home")%></p>
diff --git a/src/Orchard.Web/Modules/Orchard.DevTools/Views/Metadata/Index.aspx b/src/Orchard.Web/Modules/Orchard.DevTools/Views/Metadata/Index.aspx
new file mode 100644
index 000000000..7c119bf89
--- /dev/null
+++ b/src/Orchard.Web/Modules/Orchard.DevTools/Views/Metadata/Index.aspx
@@ -0,0 +1,44 @@
+<%@ Page Language="C#" Inherits="Orchard.Mvc.ViewPage<MetadataIndexViewModel>" %>
+
+<%@ Import Namespace="Orchard.DevTools.ViewModels" %>
+<style title="text/css">
+    ul
+    {
+        margin-left: 12px;
+    }
+</style>
+<h1>
+    Metadata</h1>
+<h2>
+    Content Type Definitions</h2>
+<ul>
+    <%foreach (var type in Model.TypeDefinitions) {%>
+    <li>
+        <%:type.Name %>
+        <ul>
+            <%foreach (var part in type.Parts) {%>
+            <li>
+                <%:part.PartDefinition.Name %></li>
+            <%
+                }%>
+        </ul>
+    </li>
+    <%
+        }%>
+</ul>
+<h2>
+    Content Part Definitions</h2>
+<ul>
+    <%foreach (var part in Model.PartDefinitions) {%>
+    <li>
+        <%:part.Name %></li>
+    <%
+        }%>
+</ul>
+<h2>
+Exported as xml</h2>
+<% using (Html.BeginFormAntiForgeryPost()) { %>
+<%:Html.TextAreaFor(m=>m.ExportText, new{style="width:100%;height:640px;"}) %>
+<br />
+<input class="button primaryAction" type="submit" value="<%=_Encoded("Merge Changes") %>" />
+<%} %>
diff --git a/src/Orchard.Web/Modules/Orchard.MultiTenancy/Orchard.MultiTenancy.csproj b/src/Orchard.Web/Modules/Orchard.MultiTenancy/Orchard.MultiTenancy.csproj
index 6ab56cf17..9e3facaa7 100644
--- a/src/Orchard.Web/Modules/Orchard.MultiTenancy/Orchard.MultiTenancy.csproj
+++ b/src/Orchard.Web/Modules/Orchard.MultiTenancy/Orchard.MultiTenancy.csproj
@@ -96,6 +96,7 @@
     <ProjectReference Include="..\..\..\Orchard\Orchard.Framework.csproj">
       <Project>{2D1D92BB-4555-4CBE-8D0E-63563D6CE4C6}</Project>
       <Name>Orchard.Framework</Name>
+      <Private>False</Private>
     </ProjectReference>
   </ItemGroup>
   <Import Project="$(MSBuildBinPath)\Microsoft.CSharp.targets" />
diff --git a/src/Orchard.Web/Modules/Orchard.Users/Controllers/AdminController.cs b/src/Orchard.Web/Modules/Orchard.Users/Controllers/AdminController.cs
index e85de7d77..5578531ab 100644
--- a/src/Orchard.Web/Modules/Orchard.Users/Controllers/AdminController.cs
+++ b/src/Orchard.Web/Modules/Orchard.Users/Controllers/AdminController.cs
@@ -10,6 +10,7 @@ using Orchard.Users.Services;
 using Orchard.Users.ViewModels;
 
 namespace Orchard.Users.Controllers {
+    [ValidateInput(false)]
     public class AdminController : Controller, IUpdateModel {
         private readonly IMembershipService _membershipService;
         private readonly IUserService _userService;
diff --git a/src/Orchard/ContentManagement/MetaData/IContentDefinitionReader.cs b/src/Orchard/ContentManagement/MetaData/IContentDefinitionReader.cs
new file mode 100644
index 000000000..c24691de3
--- /dev/null
+++ b/src/Orchard/ContentManagement/MetaData/IContentDefinitionReader.cs
@@ -0,0 +1,17 @@
+using System.Xml.Linq;
+using Orchard.ContentManagement.MetaData.Builders;
+using Orchard.ContentManagement.MetaData.Models;
+
+namespace Orchard.ContentManagement.MetaData {
+    public interface IContentDefinitionReader : IDependency {
+        void Merge(XElement source, ContentTypeDefinitionBuilder builder);
+    }
+
+    public static class ContentDefinitionReaderExtensions {
+        public static ContentTypeDefinition Import(this IContentDefinitionReader reader, XElement source) {
+            var target = new ContentTypeDefinitionBuilder();
+            reader.Merge(source, target);
+            return target.Build();
+        }
+    }
+}
\ No newline at end of file
diff --git a/src/Orchard/ContentManagement/MetaData/IContentDefinitionWriter.cs b/src/Orchard/ContentManagement/MetaData/IContentDefinitionWriter.cs
new file mode 100644
index 000000000..bc2b6f908
--- /dev/null
+++ b/src/Orchard/ContentManagement/MetaData/IContentDefinitionWriter.cs
@@ -0,0 +1,9 @@
+using System.Xml.Linq;
+using Orchard.ContentManagement.MetaData.Models;
+
+namespace Orchard.ContentManagement.MetaData {
+    public interface IContentDefinitionWriter : IDependency{
+        XElement Export(ContentTypeDefinition typeDefinition);
+        XElement Export(ContentPartDefinition partDefinition);
+    }
+}
diff --git a/src/Orchard/ContentManagement/MetaData/Services/ContentDefinitionReader.cs b/src/Orchard/ContentManagement/MetaData/Services/ContentDefinitionReader.cs
new file mode 100644
index 000000000..ad1037632
--- /dev/null
+++ b/src/Orchard/ContentManagement/MetaData/Services/ContentDefinitionReader.cs
@@ -0,0 +1,32 @@
+using System;
+using System.Collections.Generic;
+using System.Xml;
+using System.Xml.Linq;
+using Orchard.ContentManagement.MetaData.Builders;
+
+namespace Orchard.ContentManagement.MetaData.Services {
+    public class ContentDefinitionReader : IContentDefinitionReader {
+        private readonly IMapper<XElement, IDictionary<string, string>> _settingsReader;
+
+        public ContentDefinitionReader(IMapper<XElement, IDictionary<string, string>> settingsReader) {
+            _settingsReader = settingsReader;
+        }
+
+        public void Merge(XElement source, ContentTypeDefinitionBuilder builder) {
+            builder.Named(XmlConvert.DecodeName(source.Name.LocalName));
+            foreach (var setting in _settingsReader.Map(source)) {
+                builder.WithSetting(setting.Key, setting.Value);
+            }
+            foreach (var iter in source.Elements()) {
+                var partElement = iter;
+                builder.WithPart(
+                    XmlConvert.DecodeName(partElement.Name.LocalName),
+                    partBuilder => {
+                        foreach (var setting in _settingsReader.Map(partElement)) {
+                            partBuilder.WithSetting(setting.Key, setting.Value);
+                        }
+                    });
+            }
+        }
+    }
+}
\ No newline at end of file
diff --git a/src/Orchard/ContentManagement/MetaData/Services/ContentDefinitionWriter.cs b/src/Orchard/ContentManagement/MetaData/Services/ContentDefinitionWriter.cs
new file mode 100644
index 000000000..fc61eb16e
--- /dev/null
+++ b/src/Orchard/ContentManagement/MetaData/Services/ContentDefinitionWriter.cs
@@ -0,0 +1,42 @@
+using System;
+using System.Collections.Generic;
+using System.Xml;
+using System.Xml.Linq;
+using Orchard.ContentManagement.MetaData.Models;
+
+namespace Orchard.ContentManagement.MetaData.Services {
+    public class ContentDefinitionWriter : IContentDefinitionWriter {
+        private readonly IMapper<IDictionary<string, string>, XElement> _settingsWriter;
+
+        public ContentDefinitionWriter(IMapper<IDictionary<string, string>, XElement> settingsWriter) {
+            _settingsWriter = settingsWriter;
+        }
+
+        public XElement Export(ContentTypeDefinition typeDefinition) {
+            var typeElement = NewElement(typeDefinition.Name, typeDefinition.Settings);
+            
+            foreach(var typePart in typeDefinition.Parts) {
+                typeElement.Add(NewElement(typePart.PartDefinition.Name, typePart.Settings));
+            }
+            return typeElement;
+        }
+
+        public XElement Export(ContentPartDefinition partDefinition) {
+            var partElement = NewElement(partDefinition.Name, partDefinition.Settings);
+            foreach(var partField in partDefinition.Fields) {
+                var partFieldElement = NewElement(partField.Name, partField.Settings);
+                partFieldElement.SetAttributeValue("FieldType", partField.FieldDefinition.Name);
+                partElement.Add(partFieldElement);
+            }
+            return partElement;
+        }
+
+        private XElement NewElement(string name, IDictionary<string, string> settings) {
+            var element = new XElement(XmlConvert.EncodeLocalName(name));
+            foreach(var settingAttribute in _settingsWriter.Map(settings).Attributes()) {
+                element.Add(settingAttribute);
+            }
+            return element;
+        }
+    }
+}
diff --git a/src/Orchard/ContentManagement/MetaData/Services/SettingsFormatter.cs b/src/Orchard/ContentManagement/MetaData/Services/SettingsFormatter.cs
index f7a32f8dc..293a10018 100644
--- a/src/Orchard/ContentManagement/MetaData/Services/SettingsFormatter.cs
+++ b/src/Orchard/ContentManagement/MetaData/Services/SettingsFormatter.cs
@@ -1,5 +1,6 @@
 using System.Collections.Generic;
 using System.Linq;
+using System.Xml;
 using System.Xml.Linq;
 
 namespace Orchard.ContentManagement.MetaData.Services {
@@ -11,14 +12,14 @@ namespace Orchard.ContentManagement.MetaData.Services {
             if (source == null)
                 return new Dictionary<string, string>();
 
-            return source.Attributes().ToDictionary(attr => attr.Name.LocalName, attr => attr.Value);
+            return source.Attributes().ToDictionary(attr => XmlConvert.DecodeName(attr.Name.LocalName), attr => attr.Value);
         }
 
         public XElement Map(IDictionary<string, string> source) {
             if (source == null)
                 return new XElement("settings");
 
-            return new XElement("settings", source.Select(kv => new XAttribute(kv.Key, kv.Value)));
+            return new XElement("settings", source.Select(kv => new XAttribute(XmlConvert.EncodeLocalName(kv.Key), kv.Value)));
         }
     }
 }
diff --git a/src/Orchard/Orchard.Framework.csproj b/src/Orchard/Orchard.Framework.csproj
index 80aea76e8..6195a1980 100644
--- a/src/Orchard/Orchard.Framework.csproj
+++ b/src/Orchard/Orchard.Framework.csproj
@@ -296,7 +296,10 @@
     <Compile Include="ContentManagement\MetaData\ContentPartInfo.cs">
       <SubType>Code</SubType>
     </Compile>
+    <Compile Include="ContentManagement\MetaData\Services\ContentDefinitionWriter.cs" />
     <Compile Include="ContentManagement\MetaData\IContentDefinitionManager.cs" />
+    <Compile Include="ContentManagement\MetaData\IContentDefinitionReader.cs" />
+    <Compile Include="ContentManagement\MetaData\IContentDefinitionWriter.cs" />
     <Compile Include="ContentManagement\MetaData\Models\ContentFieldDefinition.cs" />
     <Compile Include="ContentManagement\MetaData\Models\ContentPartDefinition.cs">
       <SubType>Code</SubType>
@@ -304,6 +307,7 @@
     <Compile Include="ContentManagement\MetaData\Models\ContentTypeDefinition.cs">
       <SubType>Code</SubType>
     </Compile>
+    <Compile Include="ContentManagement\MetaData\Services\ContentDefinitionReader.cs" />
     <Compile Include="ContentManagement\MetaData\Services\SettingsFormatter.cs" />
     <Compile Include="ContentManagement\Records\ContentItemAlteration.cs">
       <SubType>Code</SubType>