diff --git a/src/bin/agent_plugin.rs b/src/bin/agent_plugin.rs
index 8631dd6c..03d424d2 100644
--- a/src/bin/agent_plugin.rs
+++ b/src/bin/agent_plugin.rs
@@ -11,7 +11,7 @@ use std::fs::read_to_string;
 use std::io;
 
 #[derive(Parser)]
-#[command(about = "Robotmk agent plugin.")]
+#[command(about = "Robotmk agent plugin.", version)]
 struct Args {
     /// Configuration file path.
     #[clap(name = "CONFIG_PATH")]
diff --git a/src/bin/scheduler/cli.rs b/src/bin/scheduler/cli.rs
index 5e77a859..cdddea4e 100644
--- a/src/bin/scheduler/cli.rs
+++ b/src/bin/scheduler/cli.rs
@@ -3,7 +3,7 @@ use clap::{ArgAction, Parser};
 use flexi_logger::LogSpecification;
 
 #[derive(Parser)]
-#[command(about = "Robotmk scheduler.")]
+#[command(about = "Robotmk scheduler.", version)]
 pub struct Args {
     /// Configuration file path.
     #[arg(name = "CONFIG_PATH")]