diff --git a/src/types/path.rs b/src/types/path.rs
index 2c37a49f..2a6ce287 100644
--- a/src/types/path.rs
+++ b/src/types/path.rs
@@ -205,7 +205,7 @@ where
 ///
 /// // deserialize `Info` from request's path
 /// fn index(folder: web::Path<Folder>) -> String {
-///     format!("Selected folder: {}!", folder)
+///     format!("Selected folder: {:?}!", folder)
 /// }
 ///
 /// fn main() {