diff --git a/README.md b/README.md
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--- a/README.md
+++ b/README.md
@@ -1,5 +1,5 @@
 # Besu Ethereum Client
- [![CircleCI](https://circleci.com/gh/hyperledger/besu/tree/master.svg?style=svg)](https://circleci.com/gh/hyperledger/besu/tree/main)
+ [![CircleCI](https://circleci.com/gh/hyperledger/besu/tree/main.svg?style=svg)](https://circleci.com/gh/hyperledger/besu/tree/main)
  [![Total alerts](https://img.shields.io/lgtm/alerts/g/hyperledger/besu.svg?logo=lgtm&logoWidth=18)](https://lgtm.com/projects/g/hyperledger/besu/alerts/)
  [![Language grade: Java](https://img.shields.io/lgtm/grade/java/g/hyperledger/besu.svg?logo=lgtm&logoWidth=18)](https://lgtm.com/projects/g/hyperledger/besu/context:java)
  [![Documentation Status](https://readthedocs.org/projects/hyperledger-besu/badge/?version=latest)](https://besu.hyperledger.org/en/latest/?badge=latest)