diff --git a/exercises/06_ticket_management/02_vec/src/lib.rs b/exercises/06_ticket_management/02_vec/src/lib.rs
index 99c7d91..2e8b498 100644
--- a/exercises/06_ticket_management/02_vec/src/lib.rs
+++ b/exercises/06_ticket_management/02_vec/src/lib.rs
@@ -43,7 +43,7 @@ mod tests {
     }
 
     #[test]
-    fn thirthieth() {
+    fn thirtieth() {
         assert_eq!(fibonacci(30), 832040);
     }
 }