diff --git a/variables/variables4.rs b/variables/variables4.rs
index 3f7f937..6334c78 100644
--- a/variables/variables4.rs
+++ b/variables/variables4.rs
@@ -1,7 +1,7 @@
 // Make me compile! Scroll down for hints :)
 
 fn main() {
-    let x: i32;
+    let x: i32 = 777;
     println!("Number {}", x);
 }