diff --git a/tests/by-util/test_mktemp.rs b/tests/by-util/test_mktemp.rs
index 788f1f14a..57562ba0b 100644
--- a/tests/by-util/test_mktemp.rs
+++ b/tests/by-util/test_mktemp.rs
@@ -854,8 +854,7 @@ fn test_nonexistent_dir_prefix() {
 
 #[test]
 fn test_default_missing_value() {
-    let scene = TestScenario::new(util_name!());
-    scene.ucmd().arg("-d").arg("--tmpdir").succeeds();
+    new_ucmd!().arg("-d").arg("--tmpdir").succeeds();
 }
 
 #[test]