diff --git a/examples/markdown/readme-fastapi-redis.md b/examples/markdown/readme-fastapi-redis.md
index d8c6fdeb..599d3ebc 100644
--- a/examples/markdown/readme-fastapi-redis.md
+++ b/examples/markdown/readme-fastapi-redis.md
@@ -29,7 +29,7 @@
 
 <!-- TABLE OF CONTENTS -->
 <details>
-  <summary><h4>Table of Contents</h4></summary>
+  <summary>Table of Contents</summary>
 
 - [ Overview](#-overview)
 - [ Features](#-features)
diff --git a/examples/markdown/readme-gemini.md b/examples/markdown/readme-gemini.md
index cf107dae..7d24c0ee 100644
--- a/examples/markdown/readme-gemini.md
+++ b/examples/markdown/readme-gemini.md
@@ -34,7 +34,7 @@
 
 <!-- TABLE OF CONTENTS -->
 <details>
-  <summary><h4>Table of Contents</h4></summary>
+  <summary>Table of Contents</summary>
 
 - [📍 Overview](#-overview)
 - [🧩 Features](#-features)
diff --git a/examples/markdown/readme-kotlin.md b/examples/markdown/readme-kotlin.md
index 7c69ad75..3f9f0ef3 100644
--- a/examples/markdown/readme-kotlin.md
+++ b/examples/markdown/readme-kotlin.md
@@ -31,7 +31,7 @@
 
 <!-- TABLE OF CONTENTS -->
 <details>
-  <summary><h4>Table of Contents</h4></summary>
+  <summary>Table of Contents</summary>
 
 - [ Overview](#-overview)
 - [ Features](#-features)
diff --git a/examples/markdown/readme-ollama.md b/examples/markdown/readme-ollama.md
index 05122efb..13279ea2 100644
--- a/examples/markdown/readme-ollama.md
+++ b/examples/markdown/readme-ollama.md
@@ -34,7 +34,7 @@
 
 <!-- TABLE OF CONTENTS -->
 <details>
-  <summary><h4>Table of Contents</h4></summary>
+  <summary>Table of Contents</summary>
 
 - [📍 Overview](#-overview)
 - [🧩 Features](#-features)
diff --git a/examples/markdown/readme-python.md b/examples/markdown/readme-python.md
index 7c50329f..ec271ca5 100644
--- a/examples/markdown/readme-python.md
+++ b/examples/markdown/readme-python.md
@@ -34,7 +34,7 @@
 
 <!-- TABLE OF CONTENTS -->
 <details>
-  <summary><h4>Table of Contents</h4></summary>
+  <summary>Table of Contents</summary>
 
 - [📍 Overview](#-overview)
 - [🧩 Features](#-features)
diff --git a/readmeai/config/settings/config.toml b/readmeai/config/settings/config.toml
index 71d13169..b14753b4 100644
--- a/readmeai/config/settings/config.toml
+++ b/readmeai/config/settings/config.toml
@@ -88,7 +88,7 @@ quick_links = """
 toc = """\
 <!-- TABLE OF CONTENTS -->
 <details>
-  <summary><h4>Table of Contents</h4></summary>
+  <summary>Table of Contents</summary>
 
 - [📍 Overview](#-overview)
 - [🧩 Features](#-features)