diff --git a/doc/C++DESIGN.md b/doc/C++DESIGN.md
index 932f310f2ac71a739558905bb8146c0b481279f0..22c4a9201b6f6306bb1d4f432e999d2203f854ee 100644
--- a/doc/C++DESIGN.md
+++ b/doc/C++DESIGN.md
@@ -1,4 +1,4 @@
-# Paddle Serving Design
+# C++ Serving Design
 
 ([简体中文](./C++DESIGN_CN.md)|English)
 
diff --git a/doc/C++DESIGN_CN.md b/doc/C++DESIGN_CN.md
index 843ba50d777620bc6d8802005db2abf706cfe568..e4cba4f831a56265f7c52a32900bc929aa4208ec 100644
--- a/doc/C++DESIGN_CN.md
+++ b/doc/C++DESIGN_CN.md
@@ -1,4 +1,4 @@
-# Paddle Serving设计方案
+# C++ Serving设计方案
 
 (简体中文|[English](./C++DESIGN.md))