diff --git a/generator/gtkapi.xml b/generator/gtkapi.xml
index a2106a9f6..27471cf8f 100644
--- a/generator/gtkapi.xml
+++ b/generator/gtkapi.xml
@@ -13124,6 +13124,7 @@
       <method name="GetVadjustment" cname="gtk_scrolled_window_get_vadjustment">
         <return-type type="GtkAdjustment*"/>
       </method>
+      <disabledefaultconstructor/>
     </object>
     <object name="Separator" cname="GtkSeparator" parent="GtkWidget"/>
     <object name="SeparatorMenuItem" cname="GtkSeparatorMenuItem" parent="GtkMenuItem">