diff --git a/.all-contributorsrc b/.all-contributorsrc
index 9a1cd217b6..8372a5b182 100644
--- a/.all-contributorsrc
+++ b/.all-contributorsrc
@@ -13,6 +13,15 @@
       "contributions": [
         "code"
       ]
+    },
+    {
+      "login": "akihoni",
+      "name": "Sijie Zhang",
+      "avatar_url": "https://avatars0.githubusercontent.com/u/36330442?v=4",
+      "profile": "https://github.com/akihoni",
+      "contributions": [
+        "doc"
+      ]
     }
   ],
   "contributorsPerLine": 7,
diff --git a/README.md b/README.md
index 214acac775..b6d29c7940 100644
--- a/README.md
+++ b/README.md
@@ -63,6 +63,7 @@ Below is a list of Milvus contributors. We greatly appreciate your contributions
 <table>
   <tr>
     <td align="center"><a href="https://github.com/gaolizhou"><img src="https://avatars2.githubusercontent.com/u/2884044?v=4" width="100px;" alt="gaolizhou"/><br /><sub><b>gaolizhou</b></sub></a><br /><a href="https://github.com/milvus-io/milvus/commits?author=gaolizhou" title="Code">💻</a></td>
+    <td align="center"><a href="https://github.com/akihoni"><img src="https://avatars0.githubusercontent.com/u/36330442?v=4" width="100px;" alt="Sijie Zhang"/><br /><sub><b>Sijie Zhang</b></sub></a><br /><a href="https://github.com/milvus-io/milvus/commits?author=akihoni" title="Documentation">📖</a></td>
   </tr>
 </table>