diff --git a/src/main.rs b/src/main.rs
index b254812..4ab150b 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -8,5 +8,5 @@ fn main() {
     io::stdin().read_line(&mut guess_number)
         .expect("Failed to read line.");
 
-    println!("You guess : {}", guess_number)
+    println!("You guess : {:?}", guess_number)
 }