diff --git a/src/cli.rs b/src/cli.rs
index 4bf01a6..d294723 100644
--- a/src/cli.rs
+++ b/src/cli.rs
@@ -16,7 +16,7 @@ use std::iter;
 #[derive(Parser, Debug)]
 #[command(version, about, long_about = None)]
 pub struct Args {
-    #[arg(short, long)]
+    #[arg(short = 'z', long)]
     pub timezone: Vec<String>,
 
     #[arg(short, long)]