diff --git a/src/bin/topola/cli.rs b/src/bin/topola/cli.rs
index d84a745..c4053ea 100644
--- a/src/bin/topola/cli.rs
+++ b/src/bin/topola/cli.rs
@@ -12,6 +12,6 @@ pub struct Cli {
 	  help = "Specify the output Topola session file (*.ses), by default, it is the input filename with extension changed to .ses")
     ]
     pub output: Option<PathBuf>,
-    #[arg(short, long, value_name = "FILE", help = "TODO")]
+    #[arg(short, long, value_name = "COMMAND FILE", help = "JSON-like file with .cmd extension, containing sequence of available commands ")]
     pub commands: Option<PathBuf>,
 }