diff --git a/mkdocs.yml_template b/mkdocs.yml_template
index 77821fdef..83d094dbe 100644
--- a/mkdocs.yml_template
+++ b/mkdocs.yml_template
@@ -8,6 +8,7 @@ repo_name: taipy
 copyright: © 2021-[YEAR] Avaiga
 nav:
   - "Tutorials":
+    - "Tutorials": tutorials/index.md
     - "Fundamentals":
       - "Fundamentals": tutorials/fundamentals/index.md
       - "Getting Started": tutorials/getting_started/index.md
diff --git a/tools/postprocess.py b/tools/postprocess.py
index 9db4b7c06..fb4fd59b7 100644
--- a/tools/postprocess.py
+++ b/tools/postprocess.py
@@ -229,9 +229,9 @@ def on_post_build(env):
                                 )
                                 new_title = "Taipy p" + new_title[1:]
                         before = (
-                            before[: t_match.start()]
+                            before[: match.start()]
                             + new_title
-                            + before[t_match.end() :]
+                            + before[match.end() :]
                         )
                         html_content = (
                             before