diff --git a/gnome-kiosk.spec b/gnome-kiosk.spec
index 9fc9613..b914846 100644
--- a/gnome-kiosk.spec
+++ b/gnome-kiosk.spec
@@ -37,6 +37,8 @@ BuildRequires:  meson
 Requires:       gnome-settings-daemon%{?_isa} >= %{gnome_settings_daemon_version}
 Requires:       gsettings-desktop-schemas%{?_isa} >= %{gsettings_desktop_schemas_version}
 
+Provides: firstboot(windowmanager) = gnome-kiosk
+
 # https://gitlab.gnome.org/halfline/gnome-kiosk/-/merge_requests/1
 Patch10001: 0001-compositor-Be-less-aggressive-about-full-screening-w.patch