diff --git a/src/window.h b/src/window.h
index 9322120a23..4c5b640ec5 100644
--- a/src/window.h
+++ b/src/window.h
@@ -271,12 +271,6 @@ class KWIN_EXPORT Window : public QObject
      */
     Q_PROPERTY(bool skipsCloseAnimation READ skipsCloseAnimation WRITE setSkipCloseAnimation NOTIFY skipCloseAnimationChanged)
 
-    /**
-     * Interface to the Wayland Surface.
-     * Relevant only in Wayland, in X11 it will be nullptr
-     */
-    Q_PROPERTY(KWaylandServer::SurfaceInterface *surface READ surface)
-
     /**
      * Whether the window is a popup.
      */