diff --git a/docs/utility_function/chunking.md b/docs/utility_function/chunking.md
index c7fd71a..e009c33 100644
--- a/docs/utility_function/chunking.md
+++ b/docs/utility_function/chunking.md
@@ -5,7 +5,7 @@ parent: "Utility Function"
 nav_order: 5
 ---
 
-## Text Chunking
+# Text Chunking
 
 We recommend some implementations of commonly used text chunking approaches.
 
diff --git a/docs/utility_function/text_to_speech.md b/docs/utility_function/text_to_speech.md
index 74445cc..59d4811 100644
--- a/docs/utility_function/text_to_speech.md
+++ b/docs/utility_function/text_to_speech.md
@@ -5,7 +5,7 @@ parent: "Utility Function"
 nav_order: 8
 ---
 
-## Text-to-Speech
+# Text-to-Speech
 
 | **Service**          | **Free Tier**         | **Pricing Model**                                            | **Docs**                                                            |
 |----------------------|-----------------------|--------------------------------------------------------------|---------------------------------------------------------------------|
diff --git a/docs/utility_function/websearch.md b/docs/utility_function/websearch.md
index 2ca8a02..eabf2dd 100644
--- a/docs/utility_function/websearch.md
+++ b/docs/utility_function/websearch.md
@@ -4,7 +4,7 @@ title: "Web Search"
 parent: "Utility Function"
 nav_order: 4
 ---
-## Web Search
+# Web Search
 
 We recommend some implementations of commonly used web search tools.