diff --git a/cage.c b/cage.c
index 3452239..9b7c510 100644
--- a/cage.c
+++ b/cage.c
@@ -630,5 +630,8 @@ end:
 	/* This function is not null-safe, but we only ever get here
 	   with a proper wl_display. */
 	wl_display_destroy(server.wl_display);
+	wlr_scene_node_destroy(&server.scene->tree.node);
+	wlr_allocator_destroy(server.allocator);
+	wlr_renderer_destroy(server.renderer);
 	return ret;
 }