diff --git a/subprojects/gst-plugins-bad/gst-libs/gst/wayland/gstwlwindow.c b/subprojects/gst-plugins-bad/gst-libs/gst/wayland/gstwlwindow.c
index 6a662be26e..acd94bae66 100644
--- a/subprojects/gst-plugins-bad/gst-libs/gst/wayland/gstwlwindow.c
+++ b/subprojects/gst-plugins-bad/gst-libs/gst/wayland/gstwlwindow.c
@@ -196,6 +196,10 @@ gst_wl_window_finalize (GObject * gobject)
   gst_wl_display_callback_destroy (priv->display, &priv->frame_callback);
   gst_wl_display_callback_destroy (priv->display, &priv->commit_callback);
 
+  g_cond_clear (&priv->configure_cond);
+  g_mutex_clear (&priv->configure_mutex);
+  g_mutex_clear (&priv->window_lock);
+
   if (priv->xdg_toplevel)
     xdg_toplevel_destroy (priv->xdg_toplevel);
   if (priv->xdg_surface)