diff --git a/embassy-traits/src/lib.rs b/embassy-traits/src/lib.rs
index ea59444c..ceef0d2e 100644
--- a/embassy-traits/src/lib.rs
+++ b/embassy-traits/src/lib.rs
@@ -1,6 +1,5 @@
 #![cfg_attr(not(feature = "std"), no_std)]
 #![feature(generic_associated_types)]
-#![feature(const_fn)]
 #![feature(const_fn_fn_ptr_basics)]
 #![feature(const_option)]
 #![allow(incomplete_features)]
diff --git a/embassy/src/lib.rs b/embassy/src/lib.rs
index af05a794..3a0701d3 100644
--- a/embassy/src/lib.rs
+++ b/embassy/src/lib.rs
@@ -1,6 +1,6 @@
 #![cfg_attr(not(feature = "std"), no_std)]
 #![feature(generic_associated_types)]
-#![feature(const_fn)]
+#![feature(const_fn_trait_bound)]
 #![feature(const_fn_fn_ptr_basics)]
 #![feature(const_option)]
 #![allow(incomplete_features)]