diff --git a/docs/reference/gtk/gtk4-sections.txt b/docs/reference/gtk/gtk4-sections.txt
index 0ecc544e63..23e0b19c08 100644
--- a/docs/reference/gtk/gtk4-sections.txt
+++ b/docs/reference/gtk/gtk4-sections.txt
@@ -2636,9 +2636,7 @@ GtkSorterOrder
 GtkSorterChange
 gtk_sorter_compare
 gtk_sorter_get_order
-gtk_sorter_get_keys
 gtk_sorter_changed
-gtk_sorter_changed_with_keys
 <SUBSECTION Standard>
 GTK_SORTER
 GTK_IS_SORTER
diff --git a/docs/reference/gtk/meson.build b/docs/reference/gtk/meson.build
index 7b71e36c51..d0b40b41cb 100644
--- a/docs/reference/gtk/meson.build
+++ b/docs/reference/gtk/meson.build
@@ -238,6 +238,7 @@ private_headers = [
   'gtksizegroup-private.h',
   'gtksizerequestcacheprivate.h',
   'gtksnapshotprivate.h',
+  'gtksorterprivate.h',
   'gtksortkeysprivate.h',
   'gtkstyleanimationprivate.h',
   'gtkstylecascadeprivate.h',