From dfd9749a8119648a5043e33728d71e29f85f43ee Mon Sep 17 00:00:00 2001
From: Alexandre Bobkov <alexandre.bobkov@gmail.com>
Date: Sun, 22 Jun 2025 21:29:47 -0400
Subject: [PATCH] .

---
 docs/source/index.rst | 1 +
 1 file changed, 1 insertion(+)

diff --git a/docs/source/index.rst b/docs/source/index.rst
index ce4e516..b58cd26 100644
--- a/docs/source/index.rst
+++ b/docs/source/index.rst
@@ -15,6 +15,7 @@ Canadian Payroll Administration
    :caption: Table of Contents:
    :numbered:
 
+   preface
    introduction
    payroll_accounting
    review_questions