diff --git a/README.md b/README.md
index 904bb6af4..78f5358bd 100644
--- a/README.md
+++ b/README.md
@@ -233,7 +233,7 @@ There are many places in the format for compatible extensions:
 
 ## Contributing
 Comment on the issue and/or contact [the parquet-dev group](https://groups.google.com/d/forum/parquet-dev) with your questions and ideas.
-Changes to this core format definition are proposed and discussed in depth on the mailing list. You may also be interested in contributing to the Parquet-MR subproject, which contains all the Java-side implementation and APIs. See the "How To Contribute" section of the [Parquet-MR project](github.com/Parquet/parquet-mr)
+Changes to this core format definition are proposed and discussed in depth on the mailing list. You may also be interested in contributing to the Parquet-MR subproject, which contains all the Java-side implementation and APIs. See the "How To Contribute" section of the [Parquet-MR project](https://github.com/apache/parquet-mr)
 
 ## Code of Conduct