diff --git a/library/stdarch/crates/core_arch/src/lib.rs b/library/stdarch/crates/core_arch/src/lib.rs
index e4c4df652d86..023947b839f6 100644
--- a/library/stdarch/crates/core_arch/src/lib.rs
+++ b/library/stdarch/crates/core_arch/src/lib.rs
@@ -30,6 +30,7 @@
     allow_internal_unstable,
     decl_macro,
     asm_const,
+    target_feature_11,
     inline_const,
     generic_arg_infer
 )]