diff --git a/library/stdarch/crates/core_arch/src/aarch64/mod.rs b/library/stdarch/crates/core_arch/src/aarch64/mod.rs
index 700fa87e46fd..eefdae6738e3 100644
--- a/library/stdarch/crates/core_arch/src/aarch64/mod.rs
+++ b/library/stdarch/crates/core_arch/src/aarch64/mod.rs
@@ -15,7 +15,9 @@ pub use self::neon::*;
 mod crypto;
 pub use self::crypto::*;
 
+#[cfg(not(bootstrap))]
 mod tme;
+#[cfg(not(bootstrap))]
 pub use self::tme::*;
 
 mod crc;