diff --git a/modules/axhal/src/lib.rs b/modules/axhal/src/lib.rs
index 7e2116e640..e61ce932db 100644
--- a/modules/axhal/src/lib.rs
+++ b/modules/axhal/src/lib.rs
@@ -25,9 +25,7 @@
 //! [cargo test]: https://doc.rust-lang.org/cargo/guide/tests.html
 
 #![no_std]
-#![feature(asm_const)]
 #![feature(naked_functions)]
-#![feature(const_option)]
 #![feature(doc_auto_cfg)]
 
 #[allow(unused_imports)]
diff --git a/modules/axtask/src/lib.rs b/modules/axtask/src/lib.rs
index 489ac0a95a..acfdb6717a 100644
--- a/modules/axtask/src/lib.rs
+++ b/modules/axtask/src/lib.rs
@@ -29,9 +29,6 @@
 #![feature(doc_cfg)]
 #![feature(doc_auto_cfg)]
 #![feature(linkage)]
-#![feature(const_mut_refs)]
-#![feature(const_ptr_is_null)]
-#![feature(const_unsafecell_get_mut)]
 
 #[cfg(test)]
 mod tests;