diff --git a/README.md b/README.md
index af6994ee4..02cf8d16b 100644
--- a/README.md
+++ b/README.md
@@ -4,6 +4,7 @@
 ![GitHub](https://img.shields.io/badge/Build-cmake-red.svg)
 ![GitHub](https://img.shields.io/badge/Python-3.5—3.9-blue.svg)
 ![GitHub](https://img.shields.io/badge/License-Apache-black.svg)
+[![CII Best Practices](https://bestpractices.coreinfrastructure.org/projects/4834/badge)](https://bestpractices.coreinfrastructure.org/projects/4834)
 
 <table>
 <tr>