diff --git a/exercises/00_intro/intro2.rs b/exercises/00_intro/intro2.rs
index c6cb6451..aa185236 100644
--- a/exercises/00_intro/intro2.rs
+++ b/exercises/00_intro/intro2.rs
@@ -1,4 +1,6 @@
 fn main() {
     // TODO: Fix the code to print "Hello world!".
-    printline!("Hello world!");
+    println!("Hello world!");
+
+    let mut guess = String::new();
 }