diff --git a/src/du/du.rs b/src/du/du.rs
index 35725ef60..aa79d2663 100644
--- a/src/du/du.rs
+++ b/src/du/du.rs
@@ -28,7 +28,7 @@ const LONG_HELP: &'static str = "
  Display  values  are  in  units  of  the  first  available  SIZE from
  --block-size,  and the DU_BLOCK_SIZE, BLOCK_SIZE and BLOCKSIZE environ‐
  ment variables.  Otherwise, units default to  1024  bytes  (or  512  if
- POSIXLY_CORRECT is set or if OS is Apple).
+ POSIXLY_CORRECT is set).
 
  SIZE  is  an  integer and optional unit (example: 10M is 10*1024*1024).
  Units are K, M, G, T, P, E, Z, Y (powers of 1024) or KB, MB, ...  (pow‐
@@ -72,12 +72,6 @@ impl Stat {
     }
 }
 
-#[cfg(target_os = "macos")]
-fn get_default_blocks() -> u64 {
-    512
-}
-
-#[cfg(not(target_os = "macos"))]
 fn get_default_blocks() -> u64 {
     1024
 }
@@ -423,7 +417,7 @@ Try '{} --help' for more information.",
                 }
             }
             Err(_) => {
-                show_info!("{}: {}", path_str, "No such file or directory");
+                show_error!("{}: {}", path_str, "No such file or directory");
             }
         }
     }
diff --git a/tests/test_du.rs b/tests/test_du.rs
index f9824b3fd..7ade82dd7 100644
--- a/tests/test_du.rs
+++ b/tests/test_du.rs
@@ -1,9 +1,9 @@
 use common::util::*;
 
-static SUB_DIR: &str = "subdir/deeper";
-static SUB_DIR_LINKS: &str = "subdir/links";
-static SUB_FILE: &str = "subdir/links/subwords.txt";
-static SUB_LINK: &str = "subdir/links/sublink.txt";
+const SUB_DIR: &str = "subdir/deeper";
+const SUB_DIR_LINKS: &str = "subdir/links";
+const SUB_FILE: &str = "subdir/links/subwords.txt";
+const SUB_LINK: &str = "subdir/links/sublink.txt";
 
 #[test]
 fn test_du_basics() {
@@ -43,7 +43,7 @@ fn test_du_basics_subdir() {
 
 #[cfg(target_os = "macos")]
 fn _du_basics_subdir(s: String) {
-    assert_eq!(s, "8\tsubdir/deeper\n");
+    assert_eq!(s, "4\tsubdir/deeper\n");
 }
 #[cfg(not(target_os = "macos"))]
 fn _du_basics_subdir(s: String) {
@@ -56,7 +56,10 @@ fn test_du_basics_bad_name() {
 
     let result = ucmd.arg("bad_name").run();
     assert_eq!(result.stdout, "");
-    assert_eq!(result.stderr, "du: bad_name: No such file or directory\n");
+    assert_eq!(
+        result.stderr,
+        "du: error: bad_name: No such file or directory\n"
+    );
 }
 
 #[test]
@@ -74,7 +77,7 @@ fn test_du_soft_link() {
 
 #[cfg(target_os = "macos")]
 fn _du_soft_link(s: String) {
-    assert_eq!(s, "32\tsubdir/links\n");
+    assert_eq!(s, "16\tsubdir/links\n");
 }
 #[cfg(not(target_os = "macos"))]
 fn _du_soft_link(s: String) {
@@ -91,13 +94,13 @@ fn test_du_hard_link() {
     let result = ts.ucmd().arg(SUB_DIR_LINKS).run();
     assert!(result.success);
     assert_eq!(result.stderr, "");
-    // We do not double count hard links as the inodes are identicle
+    // We do not double count hard links as the inodes are identical
     _du_hard_link(result.stdout);
 }
 
 #[cfg(target_os = "macos")]
 fn _du_hard_link(s: String) {
-    assert_eq!(s, "24\tsubdir/links\n")
+    assert_eq!(s, "12\tsubdir/links\n")
 }
 #[cfg(not(target_os = "macos"))]
 fn _du_hard_link(s: String) {
@@ -116,7 +119,7 @@ fn test_du_d_flag() {
 
 #[cfg(target_os = "macos")]
 fn _du_d_flag(s: String) {
-    assert_eq!(s, "32\t./subdir\n40\t./\n");
+    assert_eq!(s, "16\t./subdir\n20\t./\n");
 }
 #[cfg(not(target_os = "macos"))]
 fn _du_d_flag(s: String) {