diff --git a/README.md b/README.md
index f0e600e..93bd4e0 100644
--- a/README.md
+++ b/README.md
@@ -1,6 +1,6 @@
 # DesignPatternsPHP
 
-[![Build Status](https://github.com/DesignPatternsPHP/DesignPatternsPHP/workflows/CI/badge.svg)](https://github.com/DesignPatternsPHP/DesignPatternsPHP/actions)
+[![Build Status](https://github.com/DesignPatternsPHP/DesignPatternsPHP/workflows/CI/badge.svg?branch=main)](https://github.com/DesignPatternsPHP/DesignPatternsPHP/actions)
 [![Documentation Status](https://readthedocs.org/projects/designpatternsphp/badge/?version=latest)](https://designpatternsphp.readthedocs.io/?badge=latest)
 
 [Read the Docs of DesignPatternsPHP](http://designpatternsphp.readthedocs.org)