diff --git a/js/ui/appDisplay.js b/js/ui/appDisplay.js
index 5be82617b..e109b0260 100644
--- a/js/ui/appDisplay.js
+++ b/js/ui/appDisplay.js
@@ -2561,7 +2561,7 @@ var AppIconMenu = class AppIconMenu extends PopupMenu.PopupMenu {
                                  'org.gtk.Actions', 'Activate',
                                  GLib.Variant.new('(sava{sv})',
                                                   ['details', [args], null]),
-                                 null, 0, -1, null, null);
+                                 null, 0, -1, null);
                         Main.overview.hide();
                     });
                 });
diff --git a/js/ui/panel.js b/js/ui/panel.js
index 43f2ddc92..095b400de 100644
--- a/js/ui/panel.js
+++ b/js/ui/panel.js
@@ -100,7 +100,7 @@ class AppMenu extends PopupMenu.PopupMenu {
                          'org.gtk.Actions', 'Activate',
                          GLib.Variant.new('(sava{sv})',
                                           ['details', [args], null]),
-                         null, 0, -1, null, null);
+                         null, 0, -1, null);
             });
         });