diff --git a/docs/reference/gtk/migrating-3to4.xml b/docs/reference/gtk/migrating-3to4.xml
index 0cdda924d2..39a52e1f21 100644
--- a/docs/reference/gtk/migrating-3to4.xml
+++ b/docs/reference/gtk/migrating-3to4.xml
@@ -802,6 +802,7 @@
         Use GTK_IS_ROOT, GTK_IS_NATIVE or GTK_IS_WINDOW
         instead, as appropriate.
       </para>
+    </section>
 
     <section>
       <title>gtk_widget_get_toplevel has been removed</title>
@@ -810,6 +811,8 @@
         Use gtk_widget_get_root() or gtk_widget_get_native()
         instead, as appropriate.
       </para>
+    </section>
+
   </section>
 
 </chapter>