diff --git a/subjects/borrow/README.md b/subjects/borrow/README.md
index 0020d6c0..4c207411 100644
--- a/subjects/borrow/README.md
+++ b/subjects/borrow/README.md
@@ -19,6 +19,8 @@ pub fn str_len(s: ) -> usize {
 Here is a possible program to test your function :
 
 ```rust
+use borrow::*;
+
 fn main() {
 	let s = "hello";
 	let s1 = "camelCase".to_string();