diff --git a/src/wayland/meta-wayland-surface.h b/src/wayland/meta-wayland-surface.h
index d3942edea..3e8db5a87 100644
--- a/src/wayland/meta-wayland-surface.h
+++ b/src/wayland/meta-wayland-surface.h
@@ -301,9 +301,6 @@ gboolean            meta_wayland_surface_assign_role (MetaWaylandSurface *surfac
 
 MetaWaylandBuffer  *meta_wayland_surface_get_buffer (MetaWaylandSurface *surface);
 
-void                meta_wayland_surface_set_window (MetaWaylandSurface *surface,
-                                                     MetaWindow         *window);
-
 void                meta_wayland_surface_configure_notify (MetaWaylandSurface             *surface,
                                                            MetaWaylandWindowConfiguration *configuration);