diff --git a/src/exercises/day-2/strings-iterators.md b/src/exercises/day-2/strings-iterators.md
index fd92acdf9808..2684d9e5db9a 100644
--- a/src/exercises/day-2/strings-iterators.md
+++ b/src/exercises/day-2/strings-iterators.md
@@ -10,10 +10,8 @@ pass. Try avoiding allocating a `Vec` for your intermediate results:
 
 
 ```rust
-// TODO: remove this when you're done with your implementation.
-#![allow(unused_variables, dead_code)]
-
 {{#include strings-iterators.rs:prefix_matches}}
+    println!("Use parameters {prefix} and {request_path}");
     unimplemented!()
 }