diff --git a/README.md b/README.md
index 39c4d49..c600773 100644
--- a/README.md
+++ b/README.md
@@ -31,7 +31,7 @@ nginx安装路径假设为:/usr/local/nginx/conf/
 
 在nginx.conf的http段添加
 
-	lua_package_path "/usr/local/nginx/conf/waf/?.lua";
+		lua_package_path "/usr/local/nginx/conf/waf/?.lua";
         lua_shared_dict limit 10m;
         init_by_lua_file  /usr/local/nginx/conf/waf/init.lua; 
     	access_by_lua_file /usr/local/nginx/conf/waf/waf.lua;