diff --git a/tutorials/animation/2d_skeletons.rst b/tutorials/animation/2d_skeletons.rst
index 470e0669088..f4debf8d877 100644
--- a/tutorials/animation/2d_skeletons.rst
+++ b/tutorials/animation/2d_skeletons.rst
@@ -1,3 +1,5 @@
+:article_outdated: True
+
 .. _doc_2d_skeletons:
 
 2D skeletons