diff --git a/src/main.rs b/src/main.rs
index 31ad958..8c3f36b 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -31,7 +31,7 @@ struct Args {
     #[clap(short, long, default_value = DEFAULT_SERIAL)]
     serial_port: String,
 
-    /// list serial ports on this system
+    /// List serial ports on this system
     #[clap(long)]
     get_serial_ports: bool,