diff --git a/functions/functions5.rs b/functions/functions5.rs
index a8d7cef..78f8ebb 100644
--- a/functions/functions5.rs
+++ b/functions/functions5.rs
@@ -6,7 +6,7 @@ fn main() {
 }
 
 fn square(num: i32) -> i32 {
-    num * num;
+    num * num
 }