diff --git a/gtk/TreeModelFilter.custom b/gtk/TreeModelFilter.custom
index 4038c7708..7005829ff 100644
--- a/gtk/TreeModelFilter.custom
+++ b/gtk/TreeModelFilter.custom
@@ -58,12 +58,6 @@
 			return ret;
 		}
 
-		[Obsolete ("Replaced by VisibleFunc property.")]
-		public void SetVisibleFunc (TreeModelFilterVisibleFunc func, IntPtr data, Gtk.DestroyNotify destroy)
-		{
-			VisibleFunc = func;
-		}
-
 		[DllImport("libgtk-win32-2.0-0.dll")]
 		static extern void gtk_tree_model_filter_set_modify_func(IntPtr raw, int n_columns, IntPtr[] types, GtkSharp.TreeModelFilterModifyFuncNative func, IntPtr data, GLib.DestroyNotify destroy);