diff --git a/cpp/CONTRIBUTING.md b/cpp/CONTRIBUTING.md
index a10cb9cc4996fb632212f33ad2a302c22d00409b..3be9b7248bb7a74b6e89f7f5193a121c9f46cec8 100644
--- a/cpp/CONTRIBUTING.md
+++ b/cpp/CONTRIBUTING.md
@@ -4,7 +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).
+As for everything else in the project, the contributions to Milvus are governed by our [Code of Conduct](CODE OF CONDUCT.md).
 
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