diff --git a/src/uu/dd/src/dd_unit_tests/block_unblock_tests.rs b/src/uu/dd/src/dd_unit_tests/block_unblock_tests.rs
index 96ecc2394..e2cfa77d0 100644
--- a/src/uu/dd/src/dd_unit_tests/block_unblock_tests.rs
+++ b/src/uu/dd/src/dd_unit_tests/block_unblock_tests.rs
@@ -2,6 +2,7 @@
 
 use super::*;
 
+#[cfg(unix)]
 macro_rules! make_block_test (
     ( $test_id:ident, $test_name:expr, $src:expr, $block:expr, $spec:expr ) =>
     {
@@ -30,6 +31,7 @@ macro_rules! make_block_test (
     };
 );
 
+#[cfg(unix)]
 macro_rules! make_unblock_test (
     ( $test_id:ident, $test_name:expr, $src:expr, $unblock:expr, $spec:expr ) =>
     {
diff --git a/tests/by-util/test_dd.rs b/tests/by-util/test_dd.rs
index f48f454f7..918be21f3 100644
--- a/tests/by-util/test_dd.rs
+++ b/tests/by-util/test_dd.rs
@@ -34,6 +34,7 @@ macro_rules! assert_fixture_exists {
     }};
 }
 
+#[cfg(target_os = "linux")]
 macro_rules! assert_fixture_not_exists {
     ($fname:expr) => {{
         let fpath = PathBuf::from(format!("./fixtures/dd/{}", $fname));