diff -urNp shotwell-0.30.15-orig/meson.build shotwell-0.30.15-dwok/meson.build
--- shotwell-0.30.15-orig/meson.build	2022-04-05 20:48:02.689972989 +0200
+++ shotwell-0.30.15-dwok/meson.build	2022-04-05 20:45:27.367405304 +0200
@@ -64,7 +64,7 @@ endif
 libraw = dependency('libraw', version : '>= 0.13.2')
 libexif = dependency('libexif', version : '>= 0.6.16')
 unity = dependency('unity', required : false)
-gdk = [ dependency('gdk-x11-3.0'), dependency('gdk-wayland-3.0') ]
+gdk = [ dependency('gdk-x11-3.0'), dependency('gdk-wayland-3.0', required: false) ]
 
 unity_available = false
 if unity.found() and get_option('unity-support')
diff -urNp shotwell-0.30.15-orig/src/Portal.vala shotwell-0.30.15-dwok/src/Portal.vala
--- shotwell-0.30.15-orig/src/Portal.vala	2022-04-05 20:45:23.183336136 +0200
+++ shotwell-0.30.15-dwok/src/Portal.vala	2022-04-05 20:47:05.957035118 +0200
@@ -53,15 +53,7 @@ public class Portal : GLib.Object {
     private static async string get_parent_window () {
         var window = AppWindow.get_instance().get_window ();
 
-        if (window is Gdk.Wayland.Window) {
-            var handle = "wayland:";
-            ((Gdk.Wayland.Window) window).export_handle ((w, h) => {
-                handle += h;
-                get_parent_window.callback ();
-            });
-            yield;
-            return handle;
-        } else if (window is Gdk.X11.Window) {
+        if (window is Gdk.X11.Window) {
             return "x11:%x".printf ((uint) ((Gdk.X11.Window) window).get_xid ());
         } else {
             warning ("Could not get parent window");
diff -urNp shotwell-0.30.15-orig/vapi/gdk-wayland-3.0.vapi shotwell-0.30.15-dwok/vapi/gdk-wayland-3.0.vapi
--- shotwell-0.30.15-orig/vapi/gdk-wayland-3.0.vapi	2022-04-05 20:45:23.203336466 +0200
+++ shotwell-0.30.15-dwok/vapi/gdk-wayland-3.0.vapi	1970-01-01 01:00:00.000000000 +0100
@@ -1,10 +0,0 @@
-[CCode (cheader_filename = "gdk/gdkwayland.h")]
-namespace Gdk.Wayland {
-    [CCode (type_id = "GDK_TYPE_WAYLAND_WINDOW", type_check_function = "GDK_IS_WAYLAND_WINDOW")]
-    public class Window : Gdk.Window {
-        public bool export_handle (owned WindowExported callback);
-    }
-
-    [CCode (instance_pos = 2.9)]
-    public delegate void WindowExported (Gdk.Window window, string handle);
-}