diff --git a/tests/by-util/test_ls.rs b/tests/by-util/test_ls.rs
index 364a71d47..b819ef159 100644
--- a/tests/by-util/test_ls.rs
+++ b/tests/by-util/test_ls.rs
@@ -1726,12 +1726,8 @@ fn test_ls_sort_extension() {
     ];
 
     let result = scene.ucmd().arg("-1aX").run();
-    println!("stderr = {:?}", result.stderr);
-    println!("stdout = {:?}", result.stdout);
-    assert_eq!(result.stdout.split('\n').collect::<Vec<_>>(), expected,);
+    assert_eq!(result.stdout_str().split('\n').collect::<Vec<_>>(), expected,);
 
     let result = scene.ucmd().arg("-1a").arg("--sort=extension").run();
-    println!("stderr = {:?}", result.stderr);
-    println!("stdout = {:?}", result.stdout);
-    assert_eq!(result.stdout.split('\n').collect::<Vec<_>>(), expected,);
-}
\ No newline at end of file
+    assert_eq!(result.stdout_str().split('\n').collect::<Vec<_>>(), expected,);
+}