diff --git a/src/bin/topola-cli/main.rs b/src/bin/topola-cli/main.rs
index 1df7cc5..00bec32 100644
--- a/src/bin/topola-cli/main.rs
+++ b/src/bin/topola-cli/main.rs
@@ -3,7 +3,8 @@ use std::fs::File;
 use std::io::prelude::*;
 use std::io::BufReader;
 
-#[derive(Parser)]
+#[derive(Parser, Debug, Default)]
+#[command(about, version)]
 struct Cli {
     input: std::path::PathBuf,
     output: std::path::PathBuf,