diff --git a/README.md b/README.md
index 6066df7..795c16a 100644
--- a/README.md
+++ b/README.md
@@ -25,7 +25,7 @@ fn main() {
     let output_file = env::args().nth(2)
         .expect("No output path specified. Usage: `smiley infile outfile`");
 
-    let mut game = Game::from(fs::read_to_string(input_file).unwrap());
+    let mut game = Game::from(fs::read_to_string(input_file).unwrap()).unwrap();
 
     game.avatar.animation_frames = vec![
         Image {