diff --git a/ChangeLog b/ChangeLog
index 59d9ae635..4bfee36c6 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,6 +1,7 @@
 2004-08-24  Mike Kestner  <mkestner@ximian.com>
 
-	* gtk/Gtk.metadata : kill TreeDataList, it's internal.
+	* gtk/Gtk.metadata : kill TreeDataList and TreeDataSortHeader
+	internal types.
 
 2004-08-24  Larry Ewing  <lewing@ximian.com>
 
diff --git a/doc/en/Gtk/TreeDataSortHeader.xml b/doc/en/Gtk/TreeDataSortHeader.xml
deleted file mode 100644
index c43eeda2f..000000000
--- a/doc/en/Gtk/TreeDataSortHeader.xml
+++ /dev/null
@@ -1,41 +0,0 @@
-<Type Name="TreeDataSortHeader" FullName="Gtk.TreeDataSortHeader">
-  <TypeSignature Language="C#" Value="public class TreeDataSortHeader : GLib.Opaque, IWrapper" Maintainer="auto" />
-  <AssemblyInfo>
-    <AssemblyName>gtk-sharp</AssemblyName>
-    <AssemblyPublicKey>
-    </AssemblyPublicKey>
-    <AssemblyVersion>0.0.0.0</AssemblyVersion>
-    <AssemblyCulture>neutral</AssemblyCulture>
-    <Attributes />
-  </AssemblyInfo>
-  <ThreadSafetyStatement>Gtk# is thread aware, but not thread safe; See the <link location="node:gtk-sharp/programming/threads">Gtk# Thread Programming</link> for details.</ThreadSafetyStatement>
-  <Docs>
-    <summary>To be added</summary>
-    <remarks>To be added</remarks>
-  </Docs>
-  <Base>
-    <BaseTypeName>GLib.Opaque</BaseTypeName>
-  </Base>
-  <Interfaces>
-    <Interface>
-      <InterfaceName>GLib.IWrapper</InterfaceName>
-    </Interface>
-  </Interfaces>
-  <Attributes />
-  <Members>
-    <Member MemberName=".ctor">
-      <MemberSignature Language="C#" Value="public TreeDataSortHeader (IntPtr raw);" />
-      <MemberType>Constructor</MemberType>
-      <ReturnValue />
-      <Parameters>
-        <Parameter Name="raw" Type="System.IntPtr" />
-      </Parameters>
-      <Docs>
-        <summary>To be added</summary>
-        <param name="raw">a <see cref="T:System.IntPtr" /></param>
-        <returns>a <see cref="T:Gtk.TreeDataSortHeader" /></returns>
-        <remarks>To be added</remarks>
-      </Docs>
-    </Member>
-  </Members>
-</Type>
\ No newline at end of file
diff --git a/gtk/Gtk.metadata b/gtk/Gtk.metadata
index 5304eb828..e381560e6 100644
--- a/gtk/Gtk.metadata
+++ b/gtk/Gtk.metadata
@@ -355,6 +355,7 @@
   <attr path="/api/namespace/struct[@cname='GtkTargetEntry']/field[@cname='flags']" name="type">GtkTargetFlags</attr>
   <attr path="/api/namespace/struct[@cname='GtkToolbarChild']" name="hidden">1</attr>
   <attr path="/api/namespace/struct[@cname='GtkTreeDataList']" name="hidden">1</attr>
+  <attr path="/api/namespace/struct[@cname='GtkTreeDataSortHeader']" name="hidden">1</attr>
   <attr path="/api/namespace/struct[@cname='GtkWidgetAuxInfo']" name="hidden">1</attr>
   <attr path="/api/namespace/struct[@cname='GtkWidgetShapeInfo']" name="hidden">1</attr>
   <attr path="/api/namespace/struct[@cname='GtkWindowGeometryInfo']" name="hidden">1</attr>