diff --git a/src/main.rs b/src/main.rs
index 4feb1bc..9fb4ce2 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -9,8 +9,7 @@ use cmd::{Command, CommandError};
 
 fn main() -> CommandError {
     let commands: Vec<Box<dyn Command>> = vec![
-        // Box::new(cmd_elf::CommandElf),
-        // Box::new(cmd_show::CommandShow),
+        Box::new(cmd_test::CommandImpl)
     ];
     let mut app = App::new(env!("CARGO_PKG_NAME"))
                     .version(env!("CARGO_PKG_VERSION"))