diff --git a/src/bin/bitsy-validate.rs b/src/bin/bitsy-validate.rs
index 46d9e54..78d7fa2 100644
--- a/src/bin/bitsy-validate.rs
+++ b/src/bin/bitsy-validate.rs
@@ -5,7 +5,7 @@ use std::{env, fs};
 fn main() {
     let input_file = env::args()
         .nth(1)
-        .expect("No input path specified. Usage: `bitsy-validate infile outfile`");
+        .expect("No input path specified. Usage: `bitsy-validate filepath`");
 
     Game::from(fs::read_to_string(input_file).unwrap()).unwrap();