diff --git a/docs/project_structure.md b/docs/project_structure.md
index d66f043f9..826fd1860 100644
--- a/docs/project_structure.md
+++ b/docs/project_structure.md
@@ -45,6 +45,6 @@
 │   │    └── wsgi.py
 │   ├── manage.py
 │   ├── static                      // 项目静态资源目录
-│   ├── static                      // 项目多语言目录
+│   ├── locale                      // 项目多语言目录
 │   └── templates                   // 项目模板目录
 ```