diff --git a/README.md b/README.md
index 3d380350f..deeac09a7 100644
--- a/README.md
+++ b/README.md
@@ -2,6 +2,7 @@
 
 [![Build status](https://badge.buildkite.com/3b159f20b9830461a71112566c4171c0bdfd2f980a8e4c0ae6.svg?branch=master)](https://buildkite.com/gvisor/pipeline)
 [![Issue reviver](https://github.com/google/gvisor/actions/workflows/issue_reviver.yml/badge.svg)](https://github.com/google/gvisor/actions/workflows/issue_reviver.yml)
+[![CodeQL](https://github.com/google/gvisor/actions/workflows/codeql.yml/badge.svg)](https://github.com/google/gvisor/actions/workflows/codeql.yml)
 [![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)