diff --git a/.new_docs/api_docs/cpp/README.md b/.new_docs/api_docs/cpp/README.md
index 66112352cf..f9bdc7e21b 100644
--- a/.new_docs/api_docs/cpp/README.md
+++ b/.new_docs/api_docs/cpp/README.md
@@ -1,4 +1,4 @@
-# Python API
+# C++ API
 
 This directory help to generate C++ API documents for FastDeploy.