diff --git a/tests/by-util/test_mcookie.rs b/tests/by-util/test_mcookie.rs
index 9167b80..3fd2096 100644
--- a/tests/by-util/test_mcookie.rs
+++ b/tests/by-util/test_mcookie.rs
@@ -5,7 +5,7 @@
 
 use std::io::Write;
 
-use tempfile::{NamedTempFile, TempDir};
+use tempfile::NamedTempFile;
 
 use crate::common::util::TestScenario;