diff --git a/README.md b/README.md
index 4906ce392f..c2926b6214 100644
--- a/README.md
+++ b/README.md
@@ -1,5 +1,7 @@
 # Apache EventMesh (incubating)
 [![Build Status](https://www.travis-ci.org/apache/incubator-eventmesh.svg?branch=develop)](https://www.travis-ci.org/github/apache/incubator-eventmesh.svg?branch=develop)
+[![Language grade: Java](https://img.shields.io/lgtm/grade/java/g/apache/incubator-eventmesh.svg?logo=lgtm&logoWidth=18)](https://lgtm.com/projects/g/apache/incubator-eventmesh/context:java)
+[![Total alerts](https://img.shields.io/lgtm/alerts/g/apache/incubator-eventmesh.svg?logo=lgtm&logoWidth=18)](https://lgtm.com/projects/g/apache/incubator-eventmesh/alerts/)
 [![GitHub release](https://img.shields.io/badge/release-download-orange.svg)](https://github.com/apache/incubator-eventmesh/releases)
 [![License](https://img.shields.io/badge/license-Apache%202-4EB1BA.svg)](https://www.apache.org/licenses/LICENSE-2.0.html)
 
diff --git a/README.zh-CN.md b/README.zh-CN.md
index 0fc9ac7508..ef688cc360 100644
--- a/README.zh-CN.md
+++ b/README.zh-CN.md
@@ -1,5 +1,7 @@
 # Apache EventMesh (Incubating)
 [![Build Status](https://www.travis-ci.org/apache/incubator-eventmesh.svg?branch=develop)](https://www.travis-ci.org/github/apache/incubator-eventmesh.svg?branch=develop)
+[![Language grade: Java](https://img.shields.io/lgtm/grade/java/g/apache/incubator-eventmesh.svg?logo=lgtm&logoWidth=18)](https://lgtm.com/projects/g/apache/incubator-eventmesh/context:java)
+[![Total alerts](https://img.shields.io/lgtm/alerts/g/apache/incubator-eventmesh.svg?logo=lgtm&logoWidth=18)](https://lgtm.com/projects/g/apache/incubator-eventmesh/alerts/)
 [![GitHub release](https://img.shields.io/badge/release-download-orange.svg)](https://github.com/apache/incubator-eventmesh/releases)
 [![License](https://img.shields.io/badge/license-Apache%202-4EB1BA.svg)](https://www.apache.org/licenses/LICENSE-2.0.html)
 
diff --git a/docs/README.md b/docs/README.md
index f36c5eeb70..6761bc5ca8 100644
--- a/docs/README.md
+++ b/docs/README.md
@@ -1,5 +1,7 @@
 # Apache EventMesh (Incubating)
 [![Build Status](https://www.travis-ci.org/apache/incubator-eventmesh.svg?branch=develop)](https://www.travis-ci.org/github/apache/incubator-eventmesh.svg?branch=develop)
+[![Language grade: Java](https://img.shields.io/lgtm/grade/java/g/apache/incubator-eventmesh.svg?logo=lgtm&logoWidth=18)](https://lgtm.com/projects/g/apache/incubator-eventmesh/context:java)
+[![Total alerts](https://img.shields.io/lgtm/alerts/g/apache/incubator-eventmesh.svg?logo=lgtm&logoWidth=18)](https://lgtm.com/projects/g/apache/incubator-eventmesh/alerts/)
 [![GitHub release](https://img.shields.io/badge/release-download-orange.svg)](https://github.com/apache/incubator-eventmesh/releases)
 [![License](https://img.shields.io/badge/license-Apache%202-4EB1BA.svg)](https://www.apache.org/licenses/LICENSE-2.0.html)
 
diff --git a/docs/cn/README.md b/docs/cn/README.md
index 59b5fdde9e..d7968edb9c 100644
--- a/docs/cn/README.md
+++ b/docs/cn/README.md
@@ -1,5 +1,7 @@
 # Apache EventMesh (Incubating)
 [![Build Status](https://www.travis-ci.org/apache/incubator-eventmesh.svg?branch=develop)](https://www.travis-ci.org/github/apache/incubator-eventmesh.svg?branch=develop)
+[![Language grade: Java](https://img.shields.io/lgtm/grade/java/g/apache/incubator-eventmesh.svg?logo=lgtm&logoWidth=18)](https://lgtm.com/projects/g/apache/incubator-eventmesh/context:java)
+[![Total alerts](https://img.shields.io/lgtm/alerts/g/apache/incubator-eventmesh.svg?logo=lgtm&logoWidth=18)](https://lgtm.com/projects/g/apache/incubator-eventmesh/alerts/)
 [![GitHub release](https://img.shields.io/badge/release-download-orange.svg)](https://github.com/apache/incubator-eventmesh/releases)
 [![License](https://img.shields.io/badge/license-Apache%202-4EB1BA.svg)](https://www.apache.org/licenses/LICENSE-2.0.html)
 
diff --git a/docs/en/README.md b/docs/en/README.md
index 64ca3b5d42..e09f292b7e 100644
--- a/docs/en/README.md
+++ b/docs/en/README.md
@@ -1,5 +1,7 @@
 # Apache EventMesh (Incubating)
 [![Build Status](https://www.travis-ci.org/apache/incubator-eventmesh.svg?branch=develop)](https://www.travis-ci.org/github/apache/incubator-eventmesh.svg?branch=develop)
+[![Language grade: Java](https://img.shields.io/lgtm/grade/java/g/apache/incubator-eventmesh.svg?logo=lgtm&logoWidth=18)](https://lgtm.com/projects/g/apache/incubator-eventmesh/context:java)
+[![Total alerts](https://img.shields.io/lgtm/alerts/g/apache/incubator-eventmesh.svg?logo=lgtm&logoWidth=18)](https://lgtm.com/projects/g/apache/incubator-eventmesh/alerts/)
 [![GitHub release](https://img.shields.io/badge/release-download-orange.svg)](https://github.com/apache/incubator-eventmesh/releases)
 [![License](https://img.shields.io/badge/license-Apache%202-4EB1BA.svg)](https://www.apache.org/licenses/LICENSE-2.0.html)