diff --git a/gtk/glade/README.glade b/gtk/glade/README.glade
index f8c59c5bbf..82576fe7ad 100644
--- a/gtk/glade/README.glade
+++ b/gtk/glade/README.glade
@@ -6,7 +6,7 @@ In order to edit any composite classes in GTK+, startup Glade
 in the following way, example:
 
     cd /path/to/gtk+/
-    GLADE_CATALOG_SEARCH_PATH=`pwd`/gtk/glade glade gtk/gtkfilechooserdefault.ui
+    GLADE_CATALOG_SEARCH_PATH=`pwd`/gtk/glade glade gtk/ui/gtkfilechooserwidget.ui
 
 Documentation for updating this catalog can be found here:
     https://developer.gnome.org/gladeui/stable/