diff --git a/ext/twolame/gsttwolame.c b/ext/twolame/gsttwolame.c
index face347bee..5b3fe7a8a4 100644
--- a/ext/twolame/gsttwolame.c
+++ b/ext/twolame/gsttwolame.c
@@ -201,8 +201,21 @@ static gboolean gst_two_lame_setup (GstTwoLame * twolame);
 static GstStateChangeReturn gst_two_lame_change_state (GstElement * element,
     GstStateChange transition);
 
+static void
+_do_init (GType object_type)
+{
+  const GInterfaceInfo preset_interface_info = {
+    NULL,                       /* interface_init */
+    NULL,                       /* interface_finalize */
+    NULL                        /* interface_data */
+  };
 
-GST_BOILERPLATE (GstTwoLame, gst_two_lame, GstElement, GST_TYPE_ELEMENT);
+  g_type_add_interface_static (object_type, GST_TYPE_PRESET,
+      &preset_interface_info);
+}
+
+GST_BOILERPLATE_FULL (GstTwoLame, gst_two_lame, GstElement, GST_TYPE_ELEMENT,
+    _do_init);
 
 static void
 gst_two_lame_release_memory (GstTwoLame * twolame)