diff --git a/library/stdarch/crates/core_arch/src/lib.rs b/library/stdarch/crates/core_arch/src/lib.rs
index 0cf6c5e5b6bd..124d844f1e53 100644
--- a/library/stdarch/crates/core_arch/src/lib.rs
+++ b/library/stdarch/crates/core_arch/src/lib.rs
@@ -32,7 +32,8 @@
     allow_internal_unstable,
     decl_macro,
     bench_black_box,
-    asm_const
+    asm_const,
+    target_feature_11
 )]
 #![cfg_attr(test, feature(test, abi_vectorcall))]
 #![deny(clippy::missing_inline_in_public_items)]