diff --git a/doc/en/Gdk/Drawable.xml b/doc/en/Gdk/Drawable.xml
index 06f9e2a69..e6e2c33d8 100644
--- a/doc/en/Gdk/Drawable.xml
+++ b/doc/en/Gdk/Drawable.xml
@@ -593,6 +593,25 @@
         <remarks>To be added</remarks>
       </Docs>
     </Member>
+    <Member MemberName="DrawRectangle">
+      <MemberSignature Language="C#" Value="public void DrawRectangle (Gdk.GC gc, int filled, Gdk.Rectangle area);" />
+      <MemberType>Method</MemberType>
+      <ReturnValue>
+        <ReturnType>System.Void</ReturnType>
+      </ReturnValue>
+      <Parameters>
+        <Parameter Name="gc" Type="Gdk.GC" />
+        <Parameter Name="filled" Type="System.Int32" />
+        <Parameter Name="area" Type="Gdk.Rectangle" />
+      </Parameters>
+      <Docs>
+        <summary>To be added</summary>
+        <param name="gc">To be added: an object of type 'Gdk.GC'</param>
+        <param name="filled">To be added: an object of type 'int'</param>
+        <param name="area">A rectangle representing the area to be filled.</param>
+        <remarks>To be added</remarks>
+      </Docs>
+    </Member>
     <Member MemberName="Finalize">
       <MemberSignature Language="C#" Value="protected virtual void Finalize ();" />
       <MemberType>Method</MemberType>