diff --git a/library/compiler-builtins/crates/panic-handler/src/lib.rs b/library/compiler-builtins/crates/panic-handler/src/lib.rs
index e9706108737e..a75999a4b605 100644
--- a/library/compiler-builtins/crates/panic-handler/src/lib.rs
+++ b/library/compiler-builtins/crates/panic-handler/src/lib.rs
@@ -1,6 +1,6 @@
 // Hack of a crate until rust-lang/rust#51647 is fixed
 
-#![feature(no_core, panic_handler)]
+#![feature(no_core)]
 #![no_core]
 
 extern crate core;
diff --git a/library/compiler-builtins/examples/intrinsics.rs b/library/compiler-builtins/examples/intrinsics.rs
index a5be5739443a..1c498176c130 100644
--- a/library/compiler-builtins/examples/intrinsics.rs
+++ b/library/compiler-builtins/examples/intrinsics.rs
@@ -11,7 +11,6 @@
 #![feature(lang_items)]
 #![feature(start)]
 #![feature(allocator_api)]
-#![feature(panic_handler)]
 #![cfg_attr(windows, feature(panic_unwind))]
 #![no_std]