diff --git a/README.md b/README.md
index ed9e0e92b..0a79e2cff 100644
--- a/README.md
+++ b/README.md
@@ -2,6 +2,7 @@
 
 ![](https://github.com/google/gvisor/workflows/Build/badge.svg)
 [![gVisor chat](https://badges.gitter.im/gvisor/community.png)](https://gitter.im/gvisor/community)
+[![code search](https://img.shields.io/badge/code-search-blue)](https://cs.opensource.google/gvisor/gvisor)
 
 ## What is gVisor?