diff --git a/monoio/src/lib.rs b/monoio/src/lib.rs
index 0a0d3f5c..fee7ca7a 100644
--- a/monoio/src/lib.rs
+++ b/monoio/src/lib.rs
@@ -1,5 +1,6 @@
 #![doc = include_str!("../../README.md")]
 #![warn(missing_docs, unreachable_pub)]
+#![allow(stable_features)]
 #![feature(type_alias_impl_trait)]
 #![feature(impl_trait_in_assoc_type)]
 #![feature(io_error_more)]