diff --git a/.all-contributorsrc b/.all-contributorsrc
index d773d7df..d9e3ac07 100644
--- a/.all-contributorsrc
+++ b/.all-contributorsrc
@@ -30,6 +30,16 @@
         "code",
         "test"
       ]
+    },
+    {
+      "login": "ysminnpu",
+      "name": "Shoumeng Yan",
+      "avatar_url": "https://avatars1.githubusercontent.com/u/1940384?v=4",
+      "profile": "https://github.com/ysminnpu",
+      "contributions": [
+        "ideas",
+        "business"
+      ]
     }
   ],
   "contributorsPerLine": 7
diff --git a/CONTRIBUTORS.md b/CONTRIBUTORS.md
index 158c95e8..5df5ed55 100644
--- a/CONTRIBUTORS.md
+++ b/CONTRIBUTORS.md
@@ -2,6 +2,6 @@
 
 <!-- ALL-CONTRIBUTORS-LIST:START - Do not remove or modify this section -->
 <!-- prettier-ignore -->
-| [<img src="https://avatars0.githubusercontent.com/u/568208?v=4" width="100px;" alt="Tate, Hongliang Tian"/><br /><sub><b>Tate, Hongliang Tian</b></sub>](https://github.com/tatetian)<br />[💻](https://github.com/occlum/libos/commits?author=tatetian "Code") [⚠️](https://github.com/occlum/libos/commits?author=tatetian "Tests") [📖](https://github.com/occlum/libos/commits?author=tatetian "Documentation") [🚧](#maintenance-tatetian "Maintenance") | [<img src="https://avatars1.githubusercontent.com/u/5778943?v=4" width="100px;" alt="Youren Shen"/><br /><sub><b>Youren Shen</b></sub>](http://yourenis.me)<br />[💻](https://github.com/occlum/libos/commits?author=Yourens "Code") [⚠️](https://github.com/occlum/libos/commits?author=Yourens "Tests") |
-| :---: | :---: |
+| [<img src="https://avatars0.githubusercontent.com/u/568208?v=4" width="100px;" alt="Tate, Hongliang Tian"/><br /><sub><b>Tate, Hongliang Tian</b></sub>](https://github.com/tatetian)<br />[💻](https://github.com/occlum/libos/commits?author=tatetian "Code") [⚠️](https://github.com/occlum/libos/commits?author=tatetian "Tests") [📖](https://github.com/occlum/libos/commits?author=tatetian "Documentation") [🚧](#maintenance-tatetian "Maintenance") | [<img src="https://avatars1.githubusercontent.com/u/5778943?v=4" width="100px;" alt="Youren Shen"/><br /><sub><b>Youren Shen</b></sub>](http://yourenis.me)<br />[💻](https://github.com/occlum/libos/commits?author=Yourens "Code") [⚠️](https://github.com/occlum/libos/commits?author=Yourens "Tests") | [<img src="https://avatars1.githubusercontent.com/u/1940384?v=4" width="100px;" alt="Shoumeng Yan"/><br /><sub><b>Shoumeng Yan</b></sub>](https://github.com/ysminnpu)<br />[🤔](#ideas-ysminnpu "Ideas, Planning, & Feedback") [💼](#business-ysminnpu "Business development") |
+| :---: | :---: | :---: |
 <!-- ALL-CONTRIBUTORS-LIST:END -->