diff --git a/espanso/src/cli/service/mod.rs b/espanso/src/cli/service/mod.rs
index 6cf18fa..b9dc7fc 100644
--- a/espanso/src/cli/service/mod.rs
+++ b/espanso/src/cli/service/mod.rs
@@ -103,6 +103,8 @@ fn service_main(args: CliModuleArgs) -> i32 {
     stop_main(&paths);
     std::thread::sleep(std::time::Duration::from_millis(300));
     return start_main(&paths, &paths_overrides, sub_args);
+  } else {
+    eprintln!("Invalid usage, please run `espanso service --help` for more information.");
   }
 
   SERVICE_SUCCESS
diff --git a/espanso/src/main.rs b/espanso/src/main.rs
index 97d42d9..d89dfd5 100644
--- a/espanso/src/main.rs
+++ b/espanso/src/main.rs
@@ -360,7 +360,7 @@ For example, specifying 'email' is equivalent to 'match/email.yml'."#))
         .subcommand(restart_subcommand.clone())
         .subcommand(stop_subcommand.clone())
         .subcommand(status_subcommand.clone())
-        .about("Register and manage 'espanso' as a system service."),
+        .about("A collection of commands to manage the Espanso service (for example, enabling auto-start on system boot)."),
     )
     .subcommand(start_subcommand)
     .subcommand(restart_subcommand)