diff --git a/src/cli.rs b/src/cli.rs
index 91bd409..f59bb29 100644
--- a/src/cli.rs
+++ b/src/cli.rs
@@ -11,6 +11,7 @@ use std::error::Error;
 use std::fmt;
 use std::iter;
 
+/// Simple program to show the time in different timezones
 #[derive(Parser, Debug)]
 #[command(version, about, long_about = None)]
 pub struct Args {