diff --git a/README.md b/README.md
index 7af83da..d918393 100644
--- a/README.md
+++ b/README.md
@@ -1,4 +1,4 @@
-# clock-tui
+# clock-tui (tclock)
 
 A clock app in terminal. It support the following modes:
 
@@ -16,6 +16,14 @@ A clock app in terminal. It support the following modes:
 
 # Usage
 
+## Install
+
+Install excutable by `cargo`:
+
+```shell
+$ cargo install clock-tui
+```
+
 ## Basic usage
 
 ```shell