diff --git a/library/std/src/sys/thread_local/native/mod.rs b/library/std/src/sys/thread_local/native/mod.rs
index 4dad81685a94e..dec20a2565dbb 100644
--- a/library/std/src/sys/thread_local/native/mod.rs
+++ b/library/std/src/sys/thread_local/native/mod.rs
@@ -47,7 +47,7 @@ pub use lazy::Storage as LazyStorage;
 )]
 #[allow_internal_unsafe]
 #[unstable(feature = "thread_local_internals", issue = "none")]
-#[rustc_macro_transparency = "semiopaque"]
+#[rustc_macro_transparency = "opaque"]
 pub macro thread_local_inner {
     // NOTE: we cannot import `LocalKey`, `LazyStorage` or `EagerStorage` with a `use` because that
     // can shadow user provided type or type alias with a matching name. Please update the shadowing