diff --git a/msspecbook/_config.yml b/msspecbook/_config.yml
index 416fffa..fc8f1a6 100644
--- a/msspecbook/_config.yml
+++ b/msspecbook/_config.yml
@@ -2,7 +2,7 @@
 # Learn more at https://jupyterbook.org/customize/config.html
 
 title: MsSpec Tour
-author: Sylvain Tricot, Philippe Schieffer & Didier Sébilleau
+author: Sylvain Tricot
 logo: logo.jpg
 
 # Force re-execution of notebooks on each build.