diff --git a/ll/src/lib.rs b/ll/src/lib.rs
index 40874edf..b617110f 100644
--- a/ll/src/lib.rs
+++ b/ll/src/lib.rs
@@ -61,6 +61,7 @@
 #![cfg_attr(docsrs, feature(doc_cfg), feature(doc_auto_cfg))]
 #![cfg_attr(not(feature = "std"), no_std)]
 #![cfg_attr(any(feature = "eha0a", feature = "async"), allow(async_fn_in_trait))]
+#![allow(stable_features)] // ip_in_core
 #![cfg_attr(feature = "ip_in_core", feature(ip_in_core))]
 #![forbid(unsafe_code)]
 #![warn(missing_docs)]