diff --git a/core/src/lib.rs b/core/src/lib.rs
index 49ce1bbcf3980..99d5af9f0ef95 100644
--- a/core/src/lib.rs
+++ b/core/src/lib.rs
@@ -192,7 +192,6 @@
 #![feature(staged_api)]
 #![feature(stmt_expr_attributes)]
 #![feature(strict_provenance_lints)]
-#![feature(target_feature_11)]
 #![feature(trait_alias)]
 #![feature(transparent_unions)]
 #![feature(try_blocks)]