diff --git a/en/_index.md b/en/_index.md
index 92fb5024c..bb3241b59 100644
--- a/en/_index.md
+++ b/en/_index.md
@@ -5,7 +5,7 @@ hide_sidebar: true
 hide_commit: true
 ---
 
-<LearningPathContainer platform="tidb-operator" title="TiDB on Kubernetes Documentation" subTitle="Using TiDB Operator provided by PingCAP, you can run and maintain TiDB seamlessly on the Kubernetes clusters deployed on a public cloud or in a self-managed environment.">
+<LearningPathContainer platform="tidb-operator" title="TiDB on Kubernetes" subTitle="Using TiDB Operator provided by PingCAP, you can run and maintain TiDB seamlessly on the Kubernetes clusters deployed on a public cloud or in a self-managed environment.">
 
 <LearningPath label="Learn" icon="cloud1">