diff --git a/components/background_hang_monitor/tests/hang_monitor_tests.rs b/components/background_hang_monitor/tests/hang_monitor_tests.rs
index dbccb5e50de..23b32dd1bbb 100644
--- a/components/background_hang_monitor/tests/hang_monitor_tests.rs
+++ b/components/background_hang_monitor/tests/hang_monitor_tests.rs
@@ -130,7 +130,7 @@ fn test_hang_monitoring() {
 
 #[test]
 // https://github.com/servo/servo/issues/28270
-#[cfg(not(target_os = "windows"))]
+#[cfg(not(any(target_os = "windows", target_os = "macos")))]
 fn test_hang_monitoring_unregister() {
     let _lock = SERIAL.lock().unwrap();
 
@@ -166,7 +166,7 @@ fn test_hang_monitoring_unregister() {
 
 #[test]
 // https://github.com/servo/servo/issues/28270
-#[cfg(not(target_os = "windows"))]
+#[cfg(not(any(target_os = "windows", target_os = "macos")))]
 fn test_hang_monitoring_exit_signal() {
     let _lock = SERIAL.lock().unwrap();