diff --git a/README.md b/README.md
index 92a2e435..e7f5d601 100644
--- a/README.md
+++ b/README.md
@@ -8,6 +8,7 @@
 [![Docker Pulls][6]](https://hub.docker.com/r/naison/kubevpn)
 [![Releases][7]](https://github.com/kubenetworks/kubevpn/releases)
 [![GoDoc](https://godoc.org/github.com/kubenetworks/kubevpn?status.png)](https://pkg.go.dev/github.com/wencaiwulue/kubevpn/v2)
+[![codecov](https://codecov.io/gh/wencaiwulue/kubevpn/graph/badge.svg?token=KMDSINSDEP)](https://codecov.io/gh/wencaiwulue/kubevpn)
 
 [1]: https://img.shields.io/github/actions/workflow/status/kubenetworks/kubevpn/release.yml?logo=github
 
diff --git a/README_ZH.md b/README_ZH.md
index 80f9ca46..5c5a30b4 100644
--- a/README_ZH.md
+++ b/README_ZH.md
@@ -8,6 +8,7 @@
 [![Docker Pulls][6]](https://hub.docker.com/r/naison/kubevpn)
 [![Releases][7]](https://github.com/kubenetworks/kubevpn/releases)
 [![GoDoc](https://godoc.org/github.com/kubenetworks/kubevpn?status.png)](https://pkg.go.dev/github.com/wencaiwulue/kubevpn/v2)
+[![codecov](https://codecov.io/gh/wencaiwulue/kubevpn/graph/badge.svg?token=KMDSINSDEP)](https://codecov.io/gh/wencaiwulue/kubevpn)
 
 [1]: https://img.shields.io/github/actions/workflow/status/kubenetworks/kubevpn/release.yml?logo=github