diff --git a/src/main.rs b/src/main.rs
index 9660a06..bcaea92 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -46,7 +46,7 @@ fn main() {
     println!("{:?}", get_absolute_path("~/.jsspx"));
 
 
-    walk_dir(get_home_path().unwrap().as_path(), &|_, _| {}, &|p| println!("{:?}",p), &|_| false).unwrap();
+    walk_dir(get_home_path().unwrap().as_path(), &|_, _| (), &|p| println!("{:?}",p), &|_| false).unwrap();
 
     println!("Hello, world!");
 }