diff --git a/docs/reference/gtk/gtk4-sections.txt b/docs/reference/gtk/gtk4-sections.txt
index 190975544f..07768db1c9 100644
--- a/docs/reference/gtk/gtk4-sections.txt
+++ b/docs/reference/gtk/gtk4-sections.txt
@@ -1302,8 +1302,6 @@ gtk_file_chooser_get_file
 gtk_file_chooser_set_file
 gtk_file_chooser_select_file
 gtk_file_chooser_unselect_file
-gtk_file_chooser_select_all
-gtk_file_chooser_unselect_all
 gtk_file_chooser_get_files
 gtk_file_chooser_set_current_folder
 gtk_file_chooser_get_current_folder
diff --git a/gtk/gtkfilechooser.h b/gtk/gtkfilechooser.h
index f37aea031e..a412ec1766 100644
--- a/gtk/gtkfilechooser.h
+++ b/gtk/gtkfilechooser.h
@@ -113,11 +113,6 @@ void        gtk_file_chooser_set_current_name  (GtkFileChooser *chooser,
 GDK_AVAILABLE_IN_ALL
 gchar *gtk_file_chooser_get_current_name (GtkFileChooser *chooser);
 
-GDK_AVAILABLE_IN_ALL
-void     gtk_file_chooser_select_all         (GtkFileChooser *chooser);
-GDK_AVAILABLE_IN_ALL
-void     gtk_file_chooser_unselect_all       (GtkFileChooser *chooser);
-
 /* GFile manipulation */
 GDK_AVAILABLE_IN_ALL
 GFile *  gtk_file_chooser_get_file                (GtkFileChooser  *chooser);
diff --git a/gtk/gtkfilechooserprivate.h b/gtk/gtkfilechooserprivate.h
index 85e86c8905..fc87de8ed0 100644
--- a/gtk/gtkfilechooserprivate.h
+++ b/gtk/gtkfilechooserprivate.h
@@ -111,6 +111,9 @@ struct _GtkFileChooserIface
 
 GtkFileSystem *_gtk_file_chooser_get_file_system         (GtkFileChooser    *chooser);
 
+void     gtk_file_chooser_select_all         (GtkFileChooser *chooser);
+void     gtk_file_chooser_unselect_all       (GtkFileChooser *chooser);
+
 G_END_DECLS
 
 #endif /* __GTK_FILE_CHOOSER_PRIVATE_H__ */