diff --git a/docs/index.rst b/docs/index.rst
index 1551706..ca300cd 100644
--- a/docs/index.rst
+++ b/docs/index.rst
@@ -16,6 +16,7 @@ https://docs.bastillebsd.org.
    chapters/networking
    chapters/usage
    chapters/targeting
+   chapters/upgrading
    chapters/subcommands/index
    chapters/template
    chapters/jail-config