diff --git a/ChangeLog b/ChangeLog
index 939c14f25..372b91e19 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+2003-03-27  Lee Mallabone  <gnome@fonicmonkey.net>
+	
+	* api/gtk-api.xml, sources/Gtk.metadata, gtk/Viewport.custom:
+	Add default constructor to Viewport.
+
 2003-03-25  Lee Mallabone  <gnome@fonicmonkey.net>
 
 	* api/gtk-api.xml: Allow parameters in TreeView.ScrollToCell to be null. 
diff --git a/api/gtk-api.xml b/api/gtk-api.xml
index 4b2a544e5..eac46c32d 100644
--- a/api/gtk-api.xml
+++ b/api/gtk-api.xml
@@ -8711,7 +8711,7 @@
       </method>
       <constructor cname="gtk_vbutton_box_new"/>
     </object>
-    <object name="Viewport" cname="GtkViewport" parent="GtkBin">
+    <object name="Viewport" cname="GtkViewport" parent="GtkBin" disabledefaultconstructor="1">
       <field cname="shadow_type" type="GtkShadowType"/>
       <field cname="view_window" type="GdkWindow*"/>
       <field cname="bin_window" type="GdkWindow*"/>
diff --git a/gtk/Viewport.custom b/gtk/Viewport.custom
new file mode 100644
index 000000000..83dbd54d6
--- /dev/null
+++ b/gtk/Viewport.custom
@@ -0,0 +1,6 @@
+// Customizations for Viewport.
+// Author: Lee Mallabone <gnome@fonicmonkey.net>
+
+		// Make a default constructor that wraps typical usage.
+		public Viewport (): this (null, null) {
+		}
diff --git a/sources/Gtk.metadata b/sources/Gtk.metadata
index 41fb89096..5078ec4cd 100644
--- a/sources/Gtk.metadata
+++ b/sources/Gtk.metadata
@@ -1578,14 +1578,7 @@
 <!-- disable default constructor -->
 <rule>
   <class name="GtkScrolledWindow"/>
-  <data>
-    <attribute target="class">
-      <name>disabledefaultconstructor</name>
-      <value>1</value>
-    </attribute>
-  </data>
-</rule>
-<rule>
+  <class name="GtkViewport"/>
   <class name="GtkFrame"/>
   <data>
     <attribute target="class">