diff --git a/compiler/rustc_query_system/src/lib.rs b/compiler/rustc_query_system/src/lib.rs
index 1944ac443ea..2ed420f3564 100644
--- a/compiler/rustc_query_system/src/lib.rs
+++ b/compiler/rustc_query_system/src/lib.rs
@@ -2,9 +2,7 @@
 #![feature(core_intrinsics)]
 #![feature(hash_raw_entry)]
 #![feature(min_specialization)]
-#![feature(extern_types)]
 #![feature(let_chains)]
-#![feature(inline_const)]
 #![allow(rustc::potential_query_instability)]
 #![deny(rustc::untranslatable_diagnostic)]
 #![deny(rustc::diagnostic_outside_of_impl)]