diff --git a/content/20.go/00.index.md b/content/20.go/00.index.md
index 7a0c760..488f4c7 100644
--- a/content/20.go/00.index.md
+++ b/content/20.go/00.index.md
@@ -11,7 +11,7 @@ links:
 
 This guide will help you understand the fundamentals of `zksync2-go` and how to get started.
 
-## What is `zksync2-go`?
+### What is `zksync2-go`?
 `zksync2-go` is a Go library designed to interact with ZKsync, providing developers with the tools to integrate
 ZKsync functionality into their Go applications. It simplifies the development process, offering easy-to-use
 interfaces and comprehensive documentation.