diff --git a/docs/guide/guide_en.md b/docs/guide/guide_en.md
index 08c522f3..51f0cf8d 100644
--- a/docs/guide/guide_en.md
+++ b/docs/guide/guide_en.md
@@ -3,7 +3,7 @@
 This tutorial gets you started with [Netpoll][Netpoll] through some simple [examples][Examples], includes how to
 use [Server](#1-use-sever), [Client](#2-use-dialer) and [nocopy APIs](#3-use-nocopy-api).
 
-## 1. Use Sever
+## 1. Use Server
 
 [Here][server-example] is a simple server demo, we will explain how it is constructed next.