diff --git a/docs/nix-store/host-your-own-binary-cache-server.md b/docs/nix-store/host-your-own-binary-cache-server.md
index 32ec803..3647126 100644
--- a/docs/nix-store/host-your-own-binary-cache-server.md
+++ b/docs/nix-store/host-your-own-binary-cache-server.md
@@ -1,4 +1,4 @@
-# Using S3 for Custom Binary Cache Hosting
+# Host Your Own Nix Binary Cache Server
 
 ## Introduction
 
diff --git a/docs/zh/nix-store/host-your-own-binary-cache-server.md b/docs/zh/nix-store/host-your-own-binary-cache-server.md
index 54654c7..28273d7 100644
--- a/docs/zh/nix-store/host-your-own-binary-cache-server.md
+++ b/docs/zh/nix-store/host-your-own-binary-cache-server.md
@@ -1,4 +1,4 @@
-# 使用 S3 自定义二进制缓存托管
+# 搭建你自己的 Nix 二进制缓存服务器
 
 ## 简介