diff --git a/.all-contributorsrc b/.all-contributorsrc
index 954c916fe5..97f0af72b3 100644
--- a/.all-contributorsrc
+++ b/.all-contributorsrc
@@ -40,7 +40,15 @@
       "contributions": [
         "doc"
       ]
-
+    },
+    {
+      "login": "PizzaL",
+      "name": "PizzaL",
+      "avatar_url": "https://avatars0.githubusercontent.com/u/5666666?v=4",
+      "profile": "https://github.com/PizzaL",
+      "contributions": [
+        "code"
+      ]
     }
   ],
   "contributorsPerLine": 7,
diff --git a/README.md b/README.md
index 633da5a18b..e618e5ab58 100644
--- a/README.md
+++ b/README.md
@@ -61,10 +61,11 @@ Below is a list of Milvus contributors. We greatly appreciate your contributions
 <!-- markdownlint-disable -->
 <table>
   <tr>
-    <td align="center"><a href="https://github.com/zerowe-seven"><img src="https://avatars0.githubusercontent.com/u/57790060?v=4" width="100px;" alt="zerowe-seven"/><br /><sub><b>zerowe-seven</b></sub></a><br /><a href="https://github.com/milvus-io/milvus/commits?author=zerowe-seven" title="Code">💻</a></td>
-    <td align="center"><a href="https://github.com/erdustiggen"><img src="https://avatars1.githubusercontent.com/u/25433850?v=4" width="100px;" alt="erdustiggen"/><br /><sub><b>erdustiggen</b></sub></a><br /><a href="https://github.com/milvus-io/milvus/commits?author=erdustiggen" title="Code">💻</a></td>
-    <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>
+    <td align="center"><a href="https://github.com/zerowe-seven"><img src="https://avatars0.githubusercontent.com/u/57790060?v=4" width="100px;" alt=""/><br /><sub><b>zerowe-seven</b></sub></a><br /><a href="https://github.com/milvus-io/milvus/commits?author=zerowe-seven" title="Code">💻</a></td>
+    <td align="center"><a href="https://github.com/erdustiggen"><img src="https://avatars1.githubusercontent.com/u/25433850?v=4" width="100px;" alt=""/><br /><sub><b>erdustiggen</b></sub></a><br /><a href="https://github.com/milvus-io/milvus/commits?author=erdustiggen" title="Code">💻</a></td>
+    <td align="center"><a href="https://github.com/gaolizhou"><img src="https://avatars2.githubusercontent.com/u/2884044?v=4" width="100px;" alt=""/><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=""/><br /><sub><b>Sijie Zhang</b></sub></a><br /><a href="https://github.com/milvus-io/milvus/commits?author=akihoni" title="Documentation">📖</a></td>
+    <td align="center"><a href="https://github.com/PizzaL"><img src="https://avatars0.githubusercontent.com/u/5666666?v=4" width="100px;" alt=""/><br /><sub><b>PizzaL</b></sub></a><br /><a href="https://github.com/milvus-io/milvus/commits?author=PizzaL" title="Code">💻</a></td>
   </tr>
 </table>