Update README.md
diff --git a/admin-book-en/README.md b/admin-book-en/README.md
index f194075..f831dfb 100644
--- a/admin-book-en/README.md
+++ b/admin-book-en/README.md
@@ -1,4 +1,4 @@
-# dubbo-dev-book
+# dubbo-admin-book
 The installation and maintenance guidance of registry center and dubbo-admin.