diff --git a/src/app-window.vala b/src/app-window.vala
index 23f01b8..519968e 100644
--- a/src/app-window.vala
+++ b/src/app-window.vala
@@ -23,9 +23,6 @@ namespace Yggtk {
         [GtkChild]
         private Gtk.Switch service_state_switch;
 
-        [GtkChild]
-        private Gtk.CheckButton portable_checkbutton;
-
         [GtkChild]
         private Gtk.Button browse_button;