diff --git a/jupyter-book/_config.yml b/jupyter-book/_config.yml
index 42816945e..e4e73c41d 100644
--- a/jupyter-book/_config.yml
+++ b/jupyter-book/_config.yml
@@ -3,6 +3,7 @@
 title : Scikit-learn course
 author: scikit-learn developers
 logo: 'scikit-learn-logo.png'
+copyright: "2022-2024"
 
 # Information about where the book exists on the web
 description: >-