diff --git a/docs/reference/gobject/tut_gobject.xml b/docs/reference/gobject/tut_gobject.xml
index 95ce1b525..71e989c60 100644
--- a/docs/reference/gobject/tut_gobject.xml
+++ b/docs/reference/gobject/tut_gobject.xml
@@ -241,34 +241,6 @@ MamanBar *bar = g_object_new (MAMAN_TYPE_BAR, NULL);
which can be integrated in applications which use or require different memory management
models (such as garbage collection). The methods which are used to
manipulate this reference count are described below.
-
-/*
- Refcounting
-*/
-gpointer g_object_ref (gpointer object);
-void g_object_unref (gpointer object);
-
-/*
- * Weak References
- */
-typedef void (*GWeakNotify) (gpointer data,
- GObject *where_the_object_was);
-
-void g_object_weak_ref (GObject *object,
- GWeakNotify notify,
- gpointer data);
-void g_object_weak_unref (GObject *object,
- GWeakNotify notify,
- gpointer data);
-void g_object_add_weak_pointer (GObject *object,
- gpointer *weak_pointer_location);
-void g_object_remove_weak_pointer (GObject *object,
- gpointer *weak_pointer_location);
-/*
- * Cycle handling
- */
-void g_object_run_dispose (GObject *object);
-