diff --git a/SUMMARY.md b/SUMMARY.md
index b82f432878d..da3d26d5ab0 100644
--- a/SUMMARY.md
+++ b/SUMMARY.md
@@ -23,6 +23,7 @@
 * [Django Forms](django_forms/README.md)
 * [Domain](domain/README.md)
 * [Homework: add more to your website!](homework/README.md)
+* [Homework: add authentication to your website!](authentication_authorization/README.md)
 * [Contributing and editing](contributing_and_editing_this_book/README.md)
 * [Optional: PostgreSQL installation!](optional_postgresql_installation/README.md)