diff --git a/.gitignore b/.gitignore
index a81ed34e..27900fdc 100644
--- a/.gitignore
+++ b/.gitignore
@@ -87,5 +87,5 @@ session04/greetings/scripts/
 Gemfile.lock
 .env/
 polynomials.svg
-content/
+contents/
 .jupyterlite.doit.db