diff --git a/compiler/rustc_middle/src/lib.rs b/compiler/rustc_middle/src/lib.rs
index 9f1609a559568..fba9483bc5a85 100644
--- a/compiler/rustc_middle/src/lib.rs
+++ b/compiler/rustc_middle/src/lib.rs
@@ -24,6 +24,8 @@
 
 #![doc(html_root_url = "https://doc.rust-lang.org/nightly/nightly-rustc/")]
 #![doc(rust_logo)]
+#![cfg_attr(bootstrap, feature(exhaustive_patterns))]
+#![cfg_attr(not(bootstrap), feature(min_exhaustive_patterns))]
 #![feature(rustdoc_internals)]
 #![feature(allocator_api)]
 #![feature(array_windows)]
@@ -32,7 +34,6 @@
 #![feature(core_intrinsics)]
 #![feature(const_type_name)]
 #![feature(discriminant_kind)]
-#![feature(exhaustive_patterns)]
 #![feature(coroutines)]
 #![feature(if_let_guard)]
 #![feature(inline_const)]
diff --git a/compiler/rustc_target/src/lib.rs b/compiler/rustc_target/src/lib.rs
index bffb3681f1309..a0b61ae95ce0a 100644
--- a/compiler/rustc_target/src/lib.rs
+++ b/compiler/rustc_target/src/lib.rs
@@ -9,9 +9,10 @@
 
 #![doc(html_root_url = "https://doc.rust-lang.org/nightly/nightly-rustc/")]
 #![doc(rust_logo)]
+#![cfg_attr(bootstrap, feature(exhaustive_patterns))]
+#![cfg_attr(not(bootstrap), feature(min_exhaustive_patterns))]
 #![feature(rustdoc_internals)]
 #![feature(assert_matches)]
-#![feature(exhaustive_patterns)]
 #![feature(iter_intersperse)]
 #![feature(let_chains)]
 #![feature(min_specialization)]