diff --git a/gtk/Gtk.metadata b/gtk/Gtk.metadata
index 0b6985912..3a57dd569 100644
--- a/gtk/Gtk.metadata
+++ b/gtk/Gtk.metadata
@@ -438,6 +438,7 @@
   <attr path="/api/namespace/object[@cname='GtkLayout']/method[@name='SetVadjustment']" name="hidden">1</attr>
   <attr path="/api/namespace/object[@cname='GtkListBox']/signal[@cname='select-all']" name="name">SelectedAll</attr>
   <attr path="/api/namespace/object[@cname='GtkListBox']/signal[@cname='unselect-all']" name="name">UnselectedAll</attr>
+  <attr path="/api/namespace/object[@cname='GtkListBox']/signal[@cname='row-activated']" name="name">ListRowActivated</attr>
   <attr path="/api/namespace/object[@cname='GtkListStore']/constructor[@cname='gtk_list_store_new']" name="hidden">1</attr>
   <attr path="/api/namespace/object[@cname='GtkListStore']/constructor[@cname='gtk_list_store_newv']" name="hidden">1</attr>
   <attr path="/api/namespace/object[@cname='GtkListStore']/method[@name='Append']/*/*[@name='iter']" name="pass_as">out</attr>