diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md
index 665b8cb9859fbf3cce720d3390d59dd9d34a88f4..6c8abcb06ab6946be0f5699f6fa210adc6ea0eff 100644
--- a/CONTRIBUTING.md
+++ b/CONTRIBUTING.md
@@ -4,9 +4,7 @@ First of all, thanks for taking the time to contribute to Milvus! It's people li
 
 The following are a set of guidelines for contributing to Milvus. Following these guidelines helps contributing to this project easy and transparent. These are mostly guideline, not rules. Use your best judgment, and feel free to propose changes to this document in a pull request.
 
-As for everything else in the project, the contributions to Milvus are governed by our [Code of Conduct](CODE OF CONDUCT.md).
-
-TOC
+As for everything else in the project, the contributions to Milvus are governed by our [Code of Conduct](CODE_OF_CONDUCT.md).
 
 ## Contribution Checklist