diff --git a/docs/reference/gtk/gtk-sections.txt b/docs/reference/gtk/gtk-sections.txt
index 93ec24e73f..58c61fa48c 100644
--- a/docs/reference/gtk/gtk-sections.txt
+++ b/docs/reference/gtk/gtk-sections.txt
@@ -2799,6 +2799,25 @@ GTK_OBJECT_SET_FLAGS
 GTK_OBJECT_UNSET_FLAGS
 </SECTION>
 
+<SECTION>
+<FILE>gtkoffscreenwindow</FILE>
+<TITLE>GtkOffscreenWindow</TITLE>
+GtkOffscreenWindow
+gtk_offscreen_window_new
+gtk_offscreen_window_get_pixmap
+gtk_offscreen_window_get_pixbuf
+<SUBSECTION Standard>
+GTK_OFFSCREEN_WINDOW
+GTK_IS_OFFSCREEN_WINDOW
+GTK_TYPE_OFFSCREEN_WINDOW
+GTK_OFFSCREEN_WINDOW_CLASS
+GTK_IS_OFFSCREEN_WINDOW_CLASS
+GTK_OFFSCREEN_WINDOW_GET_CLASS
+
+<SUBSECTION Private>
+gtk_offscreen_window_get_type
+</SECTION>
+
 <SECTION>
 <FILE>gtkoptionmenu</FILE>
 <TITLE>GtkOptionMenu</TITLE>