diff --git a/src/base.rs b/src/base.rs
index ee06858..dc00880 100644
--- a/src/base.rs
+++ b/src/base.rs
@@ -174,7 +174,7 @@ impl<G: BaseGuard, T: ?Sized> BaseSpinLock<G, T> {
     }
 }
 
-impl<G: BaseGuard, T: ?Sized + ~const Default> const Default for BaseSpinLock<G, T> {
+impl<G: BaseGuard, T: ?Sized + Default> Default for BaseSpinLock<G, T> {
     #[inline(always)]
     fn default() -> Self {
         Self::new(Default::default())
diff --git a/src/lib.rs b/src/lib.rs
index af8742b..ad961d5 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -9,7 +9,6 @@
 //!   in use. By default, this feature is disabled.
 
 #![cfg_attr(not(test), no_std)]
-#![feature(const_trait_impl)]
 
 mod base;