diff --git a/docs/reference/gobject/gobject-sections.txt b/docs/reference/gobject/gobject-sections.txt
index 50f1a4c19..84eee3842 100644
--- a/docs/reference/gobject/gobject-sections.txt
+++ b/docs/reference/gobject/gobject-sections.txt
@@ -101,6 +101,7 @@ GTypeInterfaceCheckFunc
 g_type_value_table_peek
 g_type_ensure
 g_type_get_type_registration_serial
+g_type_get_instance_count
 
 G_DEFINE_TYPE
 G_DEFINE_TYPE_WITH_PRIVATE
@@ -217,6 +218,7 @@ g_type_module_register_flags
 G_DEFINE_DYNAMIC_TYPE
 G_DEFINE_DYNAMIC_TYPE_EXTENDED
 G_IMPLEMENT_INTERFACE_DYNAMIC
+G_ADD_PRIVATE_DYNAMIC
 
 <SUBSECTION Standard>
 G_TYPE_MODULE
@@ -386,6 +388,7 @@ G_TYPE_VARIANT_DICT
 G_TYPE_KEY_FILE
 G_TYPE_MAIN_CONTEXT
 G_TYPE_MAIN_LOOP
+G_TYPE_MAPPED_FILE
 G_TYPE_MARKUP_PARSE_CONTEXT
 G_TYPE_SOURCE
 G_TYPE_POLLFD