diff --git a/README.md b/README.md
index bb06b90f6a7576f160ec64917b6060e9bf8ffea6..07eda3ce4f77013c9b5c2b5671ef734606cec380 100644
--- a/README.md
+++ b/README.md
@@ -1,4 +1,4 @@
-# OpenHarmony Documentation
+# OpenHarmony Development Documentation
 
 Welcome to the OpenHarmony documentation repository.