diff --git a/doc/INSTALL.md b/doc/INSTALL.md
index ba163bec1124dc4812e38b6816db00b67e950737..26d7bfe22772e114d7d8bd50011a98057cdcb395 100644
--- a/doc/INSTALL.md
+++ b/doc/INSTALL.md
@@ -26,7 +26,7 @@ bzip2-devel
 
 ```shell
 $ git clone https://github.com/PaddlePaddle/Serving.git
-$ cd serving
+$ cd Serving
 $ mkdir build
 $ cd build
 $ cmake ..