diff --git a/tests/utils.rs b/tests/utils.rs
index 9152e05..615cce4 100644
--- a/tests/utils.rs
+++ b/tests/utils.rs
@@ -1,4 +1,5 @@
-#[allow(dead_code)]
+#![allow(dead_code)]
+
 use std::{
     fs,
     path::{Path, PathBuf},