diff --git a/docs/reference/gdk/gdk3-sections.txt b/docs/reference/gdk/gdk3-sections.txt
index 0ca8d48ddd..6dc208c218 100644
--- a/docs/reference/gdk/gdk3-sections.txt
+++ b/docs/reference/gdk/gdk3-sections.txt
@@ -1245,6 +1245,7 @@ gdk_wayland_display_get_wl_display
 gdk_wayland_display_get_xdg_shell
 gdk_wayland_window_get_wl_surface
 gdk_wayland_window_set_use_custom_surface
+gdk_wayland_window_get_wl_output
 
 <SUBSECTION Standard>
 GDK_TYPE_WAYLAND_DEVICE
diff --git a/gdk/wayland/gdkwaylandwindow.h b/gdk/wayland/gdkwaylandwindow.h
index 73f1da05ba..fb84d347ed 100644
--- a/gdk/wayland/gdkwaylandwindow.h
+++ b/gdk/wayland/gdkwaylandwindow.h
@@ -59,6 +59,9 @@ void                     gdk_wayland_window_set_dbus_properties_libgtk_only (Gdk
 									     const char *window_object_path,
 									     const char *application_object_path,
 									     const char *unique_bus_name);
+GDK_AVAILABLE_IN_3_22
+struct wl_output        *gdk_wayland_window_get_wl_output       (GdkWindow *window);
+
 
 G_END_DECLS
 
diff --git a/gdk/wayland/gdkwindow-wayland.c b/gdk/wayland/gdkwindow-wayland.c
index 3b70318161..64b3cd8457 100644
--- a/gdk/wayland/gdkwindow-wayland.c
+++ b/gdk/wayland/gdkwindow-wayland.c
@@ -2954,6 +2954,32 @@ gdk_wayland_window_get_wl_surface (GdkWindow *window)
   return GDK_WINDOW_IMPL_WAYLAND (window->impl)->display_server.wl_surface;
 }
 
+/**
+ * gdk_wayland_window_get_wl_output:
+ * @window: (type GdkWaylandWindow): a #GdkWindow
+ *
+ * Returns the Wayland output a #GdkWindow has last entered.
+ *
+ * Returns: (transfer none): a Wayland wl_output or NULL if the #GdkWindow
+ * is not associated with any Wayland wl_output.
+ *
+ * Since: 3.22
+ */
+struct wl_output *
+gdk_wayland_window_get_wl_output (GdkWindow *window)
+{
+  GdkWindowImplWayland *impl;
+
+  g_return_val_if_fail (GDK_IS_WAYLAND_WINDOW (window), NULL);
+
+  impl = GDK_WINDOW_IMPL_WAYLAND (window->impl);
+  /* We pick the head of the list as this is the last entered output */
+  if (impl->display_server.outputs)
+    return (struct wl_output *) impl->display_server.outputs->data;
+
+  return NULL;
+}
+
 static struct wl_egl_window *
 gdk_wayland_window_get_wl_egl_window (GdkWindow *window)
 {