diff --git a/tests/unix.rs b/tests/unix.rs
index ff144c2..e699ef7 100644
--- a/tests/unix.rs
+++ b/tests/unix.rs
@@ -46,6 +46,7 @@ fn get_and_set_priority_with_normal_policies(
 #[cfg(any(
     target_os = "macos",
     target_os = "openbsd",
+    target_os = "vxworks",
     target_os = "freebsd",
     target_os = "netbsd"
 ))]
@@ -107,6 +108,7 @@ fn set_priority_with_normal_policy_but_with_invalid_value(#[case] policy: Thread
 #[cfg(any(
     target_os = "macos",
     target_os = "openbsd",
+    target_os = "vxworks",
     target_os = "freebsd",
     target_os = "netbsd"
 ))]