diff --git a/docs/reference/gtk/gtk4-sections.txt b/docs/reference/gtk/gtk4-sections.txt
index c0c0f80561..5a7006e37d 100644
--- a/docs/reference/gtk/gtk4-sections.txt
+++ b/docs/reference/gtk/gtk4-sections.txt
@@ -88,25 +88,6 @@ GtkAccelLabelPrivate
 gtk_accel_label_get_type
 </SECTION>
 
-<SECTION>
-<FILE>gtkaccessible</FILE>
-<TITLE>GtkAccessible</TITLE>
-GtkAccessible
-gtk_accessible_get_widget
-gtk_accessible_set_widget
-
-<SUBSECTION Standard>
-GTK_ACCESSIBLE
-GTK_TYPE_ACCESSIBLE
-GTK_ACCESSIBLE_CLASS
-GTK_ACCESSIBLE_GET_CLASS
-GTK_IS_ACCESSIBLE
-GTK_IS_ACCESSIBLE_CLASS
-<SUBSECTION Private>
-GtkAccessiblePrivate
-gtk_accessible_get_type
-</SECTION>
-
 <SECTION>
 <FILE>gtkadjustment</FILE>
 <TITLE>GtkAdjustment</TITLE>
@@ -7659,7 +7640,18 @@ GtkAccessible
 GtkAccessibleRole
 GtkAccessibleState
 GtkAccessibleProperty
+GtkAccessibleRelation
+GtkAccessibleTristate
+GtkAccessibleInvalidState
+GtkAccessibleAutocomplete
+GtkAccessibleSort
 gtk_accessible_update_state
+gtk_accessible_update_state_value
+gtk_accessible_update_property
+gtk_accessible_update_property_value
+gtk_accessible_update_relation
+gtk_accessible_update_relation_value
+
 <SUBSECTION Standard>
 GTK_TYPE_ACCESSIBLE
 GTK_TYPE_ACCESSIBLE_PROPERTY
diff --git a/gtk/gtkaccessible.c b/gtk/gtkaccessible.c
index 09227b86e1..2621361d07 100644
--- a/gtk/gtkaccessible.c
+++ b/gtk/gtkaccessible.c
@@ -28,8 +28,8 @@
  * “AT”. Every accessible implementation has:
  *
  *  - a “role”, represented by a value of the #GtkAccessibleRole enumeration
- *  - a “state”, represented by a set of #GtkAccessibleState and
- *    #GtkAccessibleProperty values
+ *  - a “state”, represented by a set of #GtkAccessibleState,
+ *       #GtkAccessibleProperty and #GtkAccessibleRelation values
  *
  * The role cannot be changed after instantiating a #GtkAccessible
  * implementation.