diff --git a/en/application-dev/website.md b/en/application-dev/website.md
index 4f312d93b860af28ea806a15a17fe6fb54552ea5..71699978011412397074ac275ab88d6143835626 100644
--- a/en/application-dev/website.md
+++ b/en/application-dev/website.md
@@ -1,4 +1,4 @@
-# Application Development
+# OpenHarmony Application Development Documentation
 
 - [Application Development Overview](application-dev-guide.md)
 - Quick Start